KS3 biology Quiz "Respiration, function of heart and lungs"

Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid that might be described as the 'fuel'.
(2) is a gas breathed in from air.
(3) is a gas breathed out from the lungs.
(4) is a colourless liquid.
What is the chemical identity of (1)? [8b-1]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid that might be described as the 'fuel'.
(2) is a gas breathed in from air.
(3) is a gas breathed out from the lungs.
(4) is a colourless liquid.
What is the chemical identity of (2)? [8b-2]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid that might be described as the 'fuel'.
(2) is a gas breathed in from air.
(3) is a gas breathed out from the lungs.
(4) is a colourless liquid.
What is the chemical identity of (3)? [8b-3]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid that might be described as the 'fuel'.
(2) is a gas breathed in from air.
(3) is a gas breathed out from the lungs.
(4) is a colourless liquid.
What is the chemical identity of (4)? [8b-4]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid, when heated with Benedict's solution a red-brown colour is formed.
(2) is a gas, when pure, relights a glowing splint.
(3) is a gas that bubbled into limewater turns it cloudy.
(4) is a colourless liquid
What is the chemical identity of (1)? [8b-5]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid, when heated with Benedict's solution a red-brown colour is formed.
(2) is a gas, when pure, relights a glowing splint.
(3) is a gas that bubbled into limewater turns it cloudy.
(4) is a colourless liquid
What is the chemical identity of (2)? [8b-6]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid, when heated with Benedict's solution a red-brown colour is formed.
(2) is a gas, when pure, relights a glowing splint.
(3) is a gas that bubbled into limewater turns it cloudy.
(4) is a colourless liquid
What is the chemical identity of (3)? [8b-7]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Respiration equation: __(1)__ + __(2)__ __(3)__ + __(4)__
(1) is a soluble solid, when heated with Benedict's solution a red-brown colour is formed.
(2) is a gas, when pure, relights a glowing splint.
(3) is a gas that bubbled into limewater turns it cloudy.
(4) is a colourless liquid
What is the chemical identity of (4)? [8b-8]
1. glucose
2. oxygen
3. carbon dioxide
4. water
Which of the following matches the word digestion? [8b-9]
1. 'making small glucose molecules from big starch molecules'
2. 'glucose molecules slowly absorbed into the bloodstream through a membrane'
3. 'oxygen and glucose are rapidly moved around in the bloodstream'
4. 'glucose reacts with oxygen to release energy'
Which of the following matches the word diffusion? [8b-10]
1. 'making small glucose molecules from big starch molecules'
2. 'glucose molecules absorbed into cells through a membrane'
3. 'oxygen and glucose are moved around in the bloodstream'
4. 'glucose reacts with oxygen to release energy'
Which of the following matches the word transportation? [8b-11]
1. 'making small glucose molecules from big starch molecules'
2. 'glucose molecules absorbed into the bloodstream through a membrane'
3. 'oxygen and glucose are moved around in the bloodstream'
4. 'glucose reacts with oxygen to release energy'
Which of the following matches the word respiration? [8b-12]
1. 'making small glucose molecules from big starch molecules'
2. 'glucose molecules absorbed into the bloodstream through a membrane'
3. 'oxygen and glucose are moved around in the bloodstream'
4. 'glucose reacts with oxygen to release energy'
A manual road worker, an office worker, a marathon runner in training and an injured person all have different daily energy requirements in kJ/day. Respiration supplies the energy needs of them. Which of the following is the most likely energy requirement of the road gang worker? [8b-13]
1. 19000 kJ/day
2. 13000 kJ/day
3. 22000 kJ/day
4. 10000 kJ/day
A manual road worker, an office worker, a marathon runner in training and an injured person all have different daily energy requirements in kJ/day. Respiration supplies the energy needs of them. Which of the following is the most likely energy requirement of the office worker? [8b-14]
1. 19000 kJ/day
2. 13000 kJ/day
3. 22000 kJ/day
4. 10000 kJ/day
A manual road worker, an office worker, a marathon runner in training and an injured person all have different daily energy requirements in kJ/day. Respiration supplies the energy needs of them. Which of the following is the most likely energy requirement of the marathon runner? [8b-15]
1. 19000 kJ/day
2. 13000 kJ/day
3. 22000 kJ/day
4. 10000 kJ/day
A manual road worker, an office worker, a marathon runner in training and an injured person all have different daily energy requirements in kJ/day. Respiration supplies the energy needs of them. Which of the following is the most likely energy requirement of the injured person? [8b-16]
1. 19000 kJ/day
2. 13000 kJ/day
3. 22000 kJ/day
4. 10000 kJ/day
Which matches the pair of lungs? [8b-17]
1. W
2. Y
3. Z
4. U
5. V
Which matches the ribs? [8b-18]
1. W
2. Y
3. Z
4. U
5. V
Which matches the trachea (windpipe)? [8b-19]
1. W
2. Y
3. Z
4. U
5. V
Which matches the bronchus? [8b-20]
1. W
2. Y
3. Z
4. U
5. V
Which matches the alveoli? [8b-21]
1. W
2. Y
3. Z
4. U
5. V
[8b-22] Which statement is FALSE about respiration and gas exchange in the lungs?
1. both carbon dioxide and oxygen both are needed for respiration
2. both water and carbon dioxide are both waste products from respiration
3. in the lungs, oxygen from air passes from the alveoli to tiny blood vessels
4. in the lungs, carbon dioxide passes from tiny blood vessels into the alveoli
[8b-23] Which statement is FALSE about respiration and gas exchange in the lungs?
1. both oxygen and glucose are needed for respiration
2. both water and carbon monoxide are waste products from respiration
3. in the lungs, oxygen from air passes from the alveoli to tiny blood vessels
4. in the lungs, carbon dioxide passes from tiny blood vessels into the alveoli
[8b-24] Which statement is FALSE about respiration and gas exchange in the lungs?
1. both oxygen and glucose are needed for respiration
2. both water and carbon dioxide are waste products from respiration
3. in the lungs, oxygen from air passes from tiny blood vessels to the alveoli
4. carbon dioxide produced in respiration is transported by blood flow to the lungs
[8b-25] Which statement is FALSE about respiration and gas exchange in the lungs?
1. both oxygen and glucose are needed for respiration
2. both water and carbon dioxide are waste products from respiration
3. oxygen from air is transported by blood flow from the lungs to all cells
4. in the lungs, carbon dioxide passes from the alveoli to tiny blood vessels
[8b-26] Which statement is FALSE about respiration and gas exchange in the lungs?
1. gases easily pass across the wall of the alveolus because it mainly consists of water
2. gas exchange in the lungs is very efficient because of the large surface area of the alveoli
3. dust particles can damage the lung by irritating and covering the inner alveoli surface
4. a face mask filters out dust particles that can irritate or damage the lungs
5. emphysema victims have difficulty breathing because the damaged alveoli have less surface area
[8b-27] Which statement is FALSE about respiration and gas exchange in the lungs?
1. gases easily pass across the wall of the alveolus because it is thin
2. gas exchange in the lungs is very efficient because of the small surface area of the alveoli
3. dust particles can damage the lung by irritating and covering the inner alveoli surface
4. a face mask filters out dust particles that can irritate or damage the lungs
5. emphysema victims have difficulty breathing because the damaged alveoli have less surface area
[8b-28] Which statement is FALSE about respiration and gas exchange in the lungs?
1. gases easily pass across the wall of the alveolus because it is thin
2. gas exchange in the lungs is very efficient because of the large surface area of the alveoli
3. dust particles can damage the lung by covering the surface of the blood vessels next to the alveoli
4. a face mask filters out dust particles that can irritate or damage the lungs
5. emphysema victims have difficulty breathing because the damaged alveoli have less surface area
[8b-29] Which statement is FALSE about respiration and gas exchange in the lungs?
1. gases easily pass across the wall of the alveolus because it is thin
2. gas exchange in the lungs is very efficient because of the large surface area of the alveoli
3. dust particles can damage the lung by irritating and covering the inner alveoli surface
4. a face mask distils out dust particles that can irritate or damage the lungs
5. emphysema victims have difficulty breathing because the damaged alveoli have less surface area
[8b-30] Which statement is FALSE about respiration and gas exchange in the lungs?
1. gases easily pass across the wall of the alveolus because it is thin
2. gas exchange in the lungs is very efficient because of the large surface area of the alveoli
3. dust particles can damage the lung by irritating and covering the inner alveoli surface
4. a face mask filters out dust particles that can irritate or damage the lungs
5. emphysema victims have difficulty breathing because the damaged alveoli have no tiny blood vessels connected to them
Which statement is FALSE when comparing respiration and burning a fuel? [8b-31]
1. respiration is fast and not controlled, burning is rapid and controlled
2. both respiration and burning produce waste water and carbon dioxide
3. both respiration and burning use up oxygen
4. both respiration and burning release heat energy, but only burning gives out light too
Which statement is FALSE when comparing respiration and burning a fuel? [8b-32]
1. respiration is slow and controlled, burning is rapid and not controlled
2. only burning produces waste water
3. both respiration and burning use up oxygen
4. both respiration and burning release heat energy, but only burning gives out light too
Which statement is FALSE when comparing respiration and burning a fuel? [8b-33]
1. respiration is slow and controlled, burning is rapid and not controlled
2. both respiration and burning produce waste water and carbon dioxide
3. only respiration uses up oxygen from the air
4. both respiration and burning release heat energy, but only burning gives out light too
Which statement is FALSE when comparing respiration and burning a fuel? [8b-34]
1. respiration is slow and controlled, burning is rapid and not controlled
2. both respiration and burning produce waste water and carbon dioxide
3. both respiration and burning use up oxygen
4. both respiration and burning only release energy as heat
Below is a list of molecules involved in energy production from digestion and respiration. Which is the formula for carbon dioxide? [8b-35]
1. CO₂
2. O₂
3. H₂O
4. C₆H₁₂O₆
5. (C₆H₁₀O₅)₁₀₀₀
Below is a list of molecules involved in energy production from digestion and respiration. Which is the formula for oxygen? [8b-36]
1. CO₂
2. O₂
3. H₂O
4. C₆H₁₂O₆
5. (C₆H₁₀O₅)₁₀₀₀
Below is a list of molecules involved in energy production from digestion and respiration. Which is the formula for water? [8b-37]
1. CO₂
2. O₂
3. H₂O
4. C₆H₁₂O₆
5. (C₆H₁₀O₅)₁₀₀₀
Below is a list of molecules involved in energy production from digestion and respiration. Which is the formula for glucose? [8b-38]
1. CO₂
2. O₂
3. H₂O
4. C₆H₁₂O₆
5. (C₆H₁₀O₅)₁₀₀₀
Below is a list of molecules involved in energy production from digestion and respiration. Which is the formula for starch? [8b-39]
1. CO₂
2. O₂
3. H₂O
4. C₆H₁₂O₆
5. (C₆H₁₀O₅)₁₀₀₀
The gases from (i) air breathed in, (ii) air breathed out, (iii) just above a lit bunsen burner flame and (iv) the gases left over after burning a candle inside an up-turned beaker where analysed. From the results quoted below, which analysis is most likely to be from the bunsen flame? [8b-40]
1. 74% nitrogen, 1% oxygen, 11% carbon dioxide, 14% water vapour
2. 78% nitrogen, 21% oxygen, 0.04% carbon dioxide, 1% water vapour
3. 76% nitrogen, 15% oxygen, 4% carbon dioxide, 5% water vapour
4. 75% nitrogen, 10% oxygen, 8% carbon dioxide, 7% water vapour
The gases from (i) air breathed in, (ii) air breathed out, (iii) just above a lit bunsen burner flame and (iv) the gases left over after burning a candle inside an up-turned beaker where analysed. From the results quoted below, which analysis is most likely to be from inhaled 'natural' air? [8b-41]
1. 74% nitrogen, 1% oxygen, 11% carbon dioxide, 14% water vapour
2. 78% nitrogen, 21% oxygen, 0.04% carbon dioxide, 1% water vapour
3. 76% nitrogen, 15% oxygen, 4% carbon dioxide, 5% water vapour
4. 75% nitrogen, 10% oxygen, 8% carbon dioxide, 7% water vapour
The gases from (i) air breathed in, (ii) air breathed out, (iii) just above a lit bunsen burner flame and (iv) the gases left over after burning a candle inside an up-turned beaker where analysed. From the results quoted below, which analysis is most likely to be from exhaled air (breathed out)? [8b-42]
1. 74% nitrogen, 1% oxygen, 11% carbon dioxide, 14% water vapour
2. 78% nitrogen, 21% oxygen, 0.04% carbon dioxide, 1% water vapour
3. 76% nitrogen, 15% oxygen, 4% carbon dioxide, 5% water vapour
4. 75% nitrogen, 10% oxygen, 8% carbon dioxide, 7% water vapour
The gases from (i) air breathed in, (ii) air breathed out, (iii) just above a lit bunsen burner flame and (iv) the gases left over after burning a candle inside an up-turned beaker where analysed. From the results quoted below, which analysis is most likely to be from the residual air from candle burning? [8b-43]
1. 74% nitrogen, 1% oxygen, 11% carbon dioxide, 14% water vapour
2. 78% nitrogen, 21% oxygen, 0.04% carbon dioxide, 1% water vapour
3. 76% nitrogen, 15% oxygen, 4% carbon dioxide, 5% water vapour
4. 75% nitrogen, 10% oxygen, 8% carbon dioxide, 7% water vapour
Which statement is FALSE concerning diet and respiration? [8b-44]
1. there is no chemical energy stored in fibre
2. the more physically active you are, the more quickly your energy reserves are reduced
3. glucose provides energy quicker than starch because glucose can be directly absorbed into the blood stream
4. starch provides energy slower than glucose because starch has to be digested before it is absorbed into the blood stream
Which statement is FALSE concerning diet and respiration? [8b-4]
1. chemical energy stored in fibre cannot be used because the fibre cannot be digested
2. the more physically active you are, the more quickly your energy reserves are increased
3. glucose provides energy quicker than starch because glucose can be directly absorbed into the blood stream
4. starch provides energy slower than glucose because starch has to be digested before it is absorbed into the blood stream
Which statement is FALSE concerning diet and respiration? [8b-46]
1. chemical energy stored in fibre cannot be used because the fibre cannot be digested
2. the more physically active you are, the more quickly your energy reserves are reduced
3. glucose provides energy much quicker than starch because glucose has a much higher energy content
4. starch provides energy slower than glucose because starch has to be digested before it is absorbed into the blood stream
Which statement is FALSE concerning diet and respiration? [8b-47]
1. chemical energy stored in fibre cannot be used because the fibre cannot be digested
2. the more physically active you are, the more quickly your energy reserves are reduced
3. glucose provides energy quicker than starch because glucose can be directly absorbed into the blood stream
4. starch provides energy slower than glucose because starch has to be stored before it is absorbed into the blood stream
[8b-48] Which word equation corresponds to aerobic respiration in plants and animals?
1. glucose + oxygen ==> carbon dioxide + water
2. carbon dioxide + water ==> glucose + oxygen
3. glucose ==> lactic acid
4. glucose ==> ethanol + carbon dioxide
[8b-49] Which word equation corresponds to an important chemical reaction in plant cells in daylight?
1. glucose + oxygen ==> carbon dioxide + water
2. carbon dioxide + water ==> glucose + oxygen
3. glucose ==> lactic acid
4. glucose ==> ethanol + carbon dioxide
[8b-50] Which word equation corresponds to respiration in plants at night?
1. glucose + oxygen ==> carbon dioxide + water
2. carbon dioxide + water ==> glucose + oxygen
3. glucose ==> lactic acid
4. glucose ==> ethanol + carbon dioxide
[8b-51] Which word equation corresponds to respiration in humans when there is an oxygen deficiency?
1. glucose + oxygen ==> carbon dioxide + water
2. carbon dioxide + water ==> glucose + oxygen
3. glucose ==> lactic acid
4. glucose ==> ethanol + carbon dioxide
[8b-52] Which word equation corresponds to respiration when there is an oxygen deficiency in animals?
1. glucose + oxygen ==> carbon dioxide + water
2. carbon dioxide + water ==> glucose + oxygen
3. glucose ==> lactic acid
4. glucose ==> ethanol + carbon dioxide
[8b-53] Which word equation corresponds to anaerobic respiration in animals like us?
1. glucose + oxygen ==> carbon dioxide + water
2. carbon dioxide + water ==> glucose + oxygen
3. glucose ==> lactic acid
4. glucose ==> ethanol + carbon dioxide
[8b-53] Which word equation corresponds to anaerobic respiration in microorganisms like yeast?
1. glucose + oxygen ==> carbon dioxide + water
2. carbon dioxide + water ==> glucose + oxygen
3. glucose ==> lactic acid
4. glucose ==> ethanol + carbon dioxide
Which matches the diaphragm? [8b-55]
1. S
2. Y
3. Z
4. U
[8b-56] Which of the following statements is partly or wholly incorrect about the lungs and breathing?
1. When breathing in, the ribs move down as the diaphragm flattens and moves up.
2. When breathing in, as the diaphragm moves down, the volume inside the lungs increases, the pressure is reduced and fresh air moves in.
3. When breathing out, the ribs move down and in and the diaphragm moves up.
4. When breathing out, as the diaphragm moves up, the volume inside the lung decreases, pressure increases and waste air is expelled.
[8b-57] Which of the following statements is partly or wholly incorrect about the lungs and breathing?
1. When breathing in, the ribs move up and out as the diaphragm flattens and moves down.
2. When breathing in, as the diaphragm moves up, the volume inside the lungs increases, the pressure is increased and fresh air moves in.
3. When breathing out, the ribs move down and in and the diaphragm moves up.
4. When breathing out, as the diaphragm moves up, the volume inside the lung decreases, pressure increases and waste air is expelled.
[8b-58] Which of the following statements is partly or wholly incorrect about the lungs and breathing?
1. When breathing in, the ribs move up and out as the diaphragm flattens and moves down.
2. When breathing in, as the diaphragm moves down, the volume inside the lungs increases, the pressure is reduced and fresh air moves in.
3. When breathing out, the ribs move up and in and the diaphragm moves down.
4. When breathing out, as the diaphragm moves up, the volume inside the lung decreases, pressure increases and waste air is expelled.
[8b-59] Which of the following statements is partly or wholly incorrect about the lungs and breathing?
1. When breathing in, the ribs move up and out as the diaphragm flattens and moves down.
2. When breathing in, as the diaphragm moves down, the volume inside the lungs increases, the pressure is reduced and fresh air moves in.
3. When breathing out, the ribs move down and in and the diaphragm moves up.
4. When breathing out, as the diaphragm moves down, the volume inside the lung decreases, pressure decreases and waste air is expelled.
[8b-60] Which of the following statements is incorrect about alveoli in the lungs?
1. They are very tiny blood vessels in the bronchus.
2. They have a moist surface to aid gas exchange.
3. They have a very good blood supply from fine capillaries.
4. They have a very large surface area for efficient exchange of gases.
[8b-61] Which of the following statements is incorrect about alveoli in the lungs?
1. They are very tiny air sacs with thin walls to allow a short diffusion time.
2. They have a dry surface to adsorb gases.
3. They have a very good blood supply from fine capillaries.
4. They have a very large surface area for efficient exchange of gases.
[8b-62] Which of the following statements is incorrect about alveoli in the lungs?
1. They are very tiny air sacs with thin walls to allow a short diffusion time.
2. They have a moist surface to aid gas exchange.
3. They have a limited blood supply from a few capillaries.
4. They have a very large surface area for efficient exchange of gases.
[8b-63] Which of the following statements is incorrect about alveoli in the lungs?
1. They are very tiny air sacs with thin walls to allow a short diffusion time.
2. They have a moist surface to aid gas exchange.
3. They have a very good blood supply from fine capillaries.
4. They have a very small volume for efficient exchange of gases.
[8b-64] Which of the following statements is incorrect about respiration and exercise?
1. Breathing rate increases when you exercise because your lungs increase in size.
2. Blood flow increases when you exercise because your muscles need more glucose for respiration.
3. Regular exercise increases the strength of the diaphragm and intercostal muscles.
4. Regular exercise increases the number and size of capillaries around the alveoli in the lungs.
[8b-65] Which of the following statements is incorrect about respiration and exercise?
1. Breathing rate increases when you exercise because your muscles need more oxygen.
2. Blood flow increases when you exercise because your stomach needs more glucose for respiration.
3. Regular exercise increases the strength of the diaphragm and intercostal muscles.
4. Regular exercise increases the number and size of capillaries around the alveoli in the lungs.
[8b-66] Which of the following statements is incorrect about respiration and exercise?
1. Breathing rate increases when you exercise because your muscles need more oxygen.
2. Blood flow increases when you exercise because your muscles need more glucose for respiration.
3. Regular exercise increases the strength of all the muscles of the body.
4. Regular exercise increases the number and size of capillaries around the alveoli in the lungs.
[8b-64] Which of the following statements is incorrect about respiration and exercise?
1. Breathing rate increases when you exercise because your muscles need more oxygen.
2. Blood flow increases when you exercise because your muscles need more glucose for respiration.
3. Regular exercise increases the strength of the diaphragm and intercostal muscles.
4. Regular exercise decreases the size of the capillaries around the alveoli in the lungs.
[8b-68] Which of the following statements is incorrect about the medical condition called asthma?
1. The stomach is too sensitive to certain things such as pollen, dust particles or pet hairs.
2. When an asthmatic breathes in certain things, the muscles around the bronchioles contract narrowing the airways.
3. The lining of airways in the lungs become inflamed and mucous fluids build up restricting breathing.
4. The build up of fluid in the bronchioles makes it harder to breath, causing coughing, breathlessness and faster heartbeat.
[8b-69] Which of the following statements is incorrect about the medical condition called asthma?
1. The lungs are too sensitive to certain things such as pollen, dust particles or pet hairs.
2. When an asthmatic digests certain things, the muscles around the bronchioles contract narrowing the airways.
3. The lining of airways in the lungs become inflamed and mucous fluids build up restricting breathing.
4. The build up of fluid in the bronchioles makes it harder to breath, causing coughing, breathlessness and faster heartbeat.
[8b-70] Which of the following statements is incorrect about the medical condition called asthma?
1. The lungs are too sensitive to certain things such as pollen, dust particles or pet hairs.
2. When an asthmatic breathes in certain things, the muscles around the bronchioles contract narrowing the airways.
3. The lining of airways in the lungs expand and allowing more mucous fluid to flow into them.
4. The build up of fluid in the bronchioles makes it harder to breath, causing coughing, breathlessness and faster heartbeat.
[8b-71] Which of the following statements is incorrect about the medical condition called asthma?
1. The lungs are too sensitive to certain things such as pollen, dust particles or pet hairs.
2. When an asthmatic breathes in certain things, the muscles around the bronchioles contract narrowing the airways.
3. The lining of airways in the lungs become inflamed and mucous fluids build up restricting breathing.
4. The build up of fluid in the throat makes it harder to breath, causing coughing, breathlessness and faster heartbeat.
[8b-72] Which of the following statements is incorrect about smoking?
1. The smoke contains nicotine and tar but not carbon monoxide or particulates.
2. Smoking damages the cilia cells of the bronchus lining which inhibits their ability to get rid of mucous.
3. Smoking causes a build up of mucous in the lungs and throat causing coughing.
4. The bronchioles of the lungs become inflamed and damaged causing emphysema.
5. The smoke contains carcinogens that can lead to cancer of the lungs, throat or mouth.
[8b-73] Which of the following statements is incorrect about smoking?
1. The smoke contains carbon monoxide, nicotine, tar and particulates.
2. Smoking damages the cilia cells of the mouth which inhibits its ability to get rid of mucous.
3. Smoking causes a build up of mucous in the lungs and throat causing coughing.
4. The bronchioles of the lungs become inflamed and damaged causing emphysema.
5. The smoke contains carcinogens that can lead to cancer of the lungs, throat or mouth.
[8b-74] Which of the following statements is incorrect about smoking?
1. The smoke contains carbon monoxide, nicotine, tar and particulates.
2. Smoking damages the cilia cells of the bronchus lining which inhibits their ability to get rid of mucous.
3. Smoking causes a build up of mucous in the mouth causing coughing.
4. The bronchioles of the lungs become inflamed and damaged causing emphysema.
5. The smoke contains carcinogens that can lead to cancer of the lungs, throat or mouth.
[8b-75] Which of the following statements is incorrect about smoking?
1. The smoke contains carbon monoxide, nicotine, tar and particulates.
2. Smoking damages the cilia cells of the bronchus lining which inhibits their ability to get rid of mucous.
3. Smoking causes a build up of mucous in the lungs and throat causing coughing.
4. The bronchioles of the lungs become enlarged and causing emphysema.
5. The smoke contains carcinogens that can lead to cancer of the lungs, throat or mouth.
[8b-76] Which of the following statements is incorrect about smoking?
1. The smoke contains carbon monoxide, nicotine, tar and particulates.
2. Smoking damages the cilia cells of the bronchus lining which inhibits their ability to get rid of mucous.
3. Smoking causes a build up of mucous in the lungs and throat causing coughing.
4. The bronchioles of the lungs become inflamed and damaged causing emphysema.
5. The smoke contains carcinogens that can lead to cancer of the lungs, but no other tissues can become cancerous.
[8b-77] Which of the following is incorrect about the human circulatory system?
1. Blood transports waste oxygen from respiration to the lungs and other waste products to the intestine.
2. Blood transports oxygen and all nutrients to all the cells of the body including glucose for respiration.
3. The heart pumps oxygenated blood from the lungs to all the cells of the body.
4. The heart pumps deoxygenated blood to the lungs from all the cells of the body.
[8b-76] Which of the following is incorrect about the human circulatory system?
1. Blood transports waste carbon dioxide from respiration to the lungs and other waste products to the kidney.
2. Blood transports selected nutrients to the cells of the body including glucose from respiration.
3. The heart pumps oxygenated blood from the lungs to all the cells of the body.
4. The heart pumps deoxygenated blood to the lungs from all the cells of the body.
[8b-79] Which of the following is incorrect about the human circulatory system?
1. Blood transports waste carbon dioxide from respiration to the lungs and other waste products to the kidney.
2. Blood transports oxygen and all nutrients to all the cells of the body including glucose for respiration.
3. The heart pumps oxygenated blood to the lungs and all the cells of the body.
4. The heart pumps deoxygenated blood to the lungs from all the cells of the body.
[8b-80] Which of the following is incorrect about the human circulatory system?
1. Blood transports waste carbon dioxide from respiration to the lungs and other waste products to the kidney.
2. Blood transports oxygen and all nutrients to all the cells of the body including glucose for respiration.
3. The heart pumps oxygenated blood from the lungs to all the cells of the body.
4. The heart pumps oxygenated blood to the lungs from all the cells of the body.
[8b-81] Which of the following corresponds to the bronchi?
1. Two tubes carrying air to the lungs.
2. Small tubes in the lung.
3. Small air sacs found at the end of each bronchiole.
4. Carries air from the mouth and nose to the lungs.
5. A sheet of muscle found underneath the lungs.
[8b-82] Which of the following corresponds to the bronchioles?
1. Two tubes carrying air to the lungs.
2. Small tubes in the lung.
3. Small air sacs found at the end of each bronchiole.
4. Carries air from the mouth and nose to the lungs.
5. A sheet of muscle found underneath the lungs.
[8b-83] Which of the following corresponds to the alveoli?
1. Two tubes carrying air to the lungs.
2. Small tubes in the lung.
3. Small air sacs found at the end of each bronchiole.
4. Carries air from the mouth and nose to the lungs.
5. A sheet of muscle found underneath the lungs.
[8b-84] Which of the following corresponds to the trachea?
1. Two tubes carrying air to the lungs.
2. Small tubes in the lung.
3. Small air sacs found at the end of each bronchiole.
4. Carries air from the mouth and nose to the lungs.
5. A sheet of muscle found underneath the lungs.
[8b-85] Which of the following corresponds to the diaphragm?
1. Two tubes carrying air to the lungs.
2. Small tubes in the lung.
3. Small air sacs found at the end of each bronchiole.
4. Carries air from the mouth and nose to the lungs.
5. A sheet of muscle found underneath the lungs.

KS3 biology Quiz: Respiration, function of heart and lungs