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Course: Alhussan Biology — Stage 8
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Alhussan Biology — Stage 8

Chapter 5: Respiration and the Respiratory System

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Chapter 6: Nutrition, Health and Movement

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Chapter 7: The Health of the Environment

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Chapter 8: Weather and Climate

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Quiz

6.7 Smoking and health — Quiz

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  • Questions count: 50
  • Passing grade: B+
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1.
Which is the correct definition of “Nicotine”?
An addictive drug in tobacco smoke.
Joins bone to bone.
A sample similar to the whole population.
The framework of bones that supports and protects the body.
2.
Relative risk of lung cancer compared with non-smokers. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 1
A
B
C
D
3.
Nicotine is very ____.
addictive
sweet
safe
healthy
4.
Tobacco smoke contains around ____ substances.
4
400 000
4000
40
5.
True or false? Nicotine lowers the heart rate.
True
False
6.
Blood normally carries 300 units of oxygen. If 10% carries CO, how many units of oxygen now?
270 units
300 units
30 units
290 units
7.
Nicotine makes blood vessels ____.
longer
stronger
narrower
wider
8.
Which term matches this definition? “Cancer of the lungs, mostly found in smokers.”
Education
Synovial fluid
Lung cancer
Calcium phosphate
9.
Heart rate before and after smoking a cigarette. What is the value of "Heart rate (beats/min)" when "Time (min)" is 5?
Dr Dabour Hub Academy - figure 2
84
73
71
83
10.
Which statement is correct?
Stopping nicotine causes cravings and withdrawal symptoms.
Tar makes lungs pink.
Only smokers are harmed by smoke.
Most lung cancers occur in non-smokers.
11.
Which term matches this definition? “Unpleasant effects when stopping an addictive drug.”
Peer review
Tar
Withdrawal symptoms
Plant protein
12.
A non-smoker lives to 80. Smokers live about 10 years less. To what age does an average smoker live?
70 years
90 years
8 years
60 years
13.
Stopping nicotine causes cravings and ____.
sleep
withdrawal symptoms
growth
fever only
14.
Adults who smoke in a country. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 3
A
B
C
D
15.
Smoking fell from 40% to 18% of adults. Calculate the percentage decrease.
22%
45%
122%
55%
16.
A non-smoker lives to 82. Smokers live about 10 years less. To what age does an average smoker live?
62 years
92 years
8 years
72 years
17.
Which statement is NOT correct?
Stopping nicotine causes cravings and withdrawal symptoms.
Tar helps cilia work.
About 90% of lung cancers are found in smokers.
Carbon monoxide binds more strongly than oxygen.
18.
Heart rate before and after smoking a cigarette. At what value of "Time (min)" is "Heart rate (beats/min)" smallest?
Dr Dabour Hub Academy - figure 4
15
0
10
20
19.
Which term matches this definition? “A poisonous gas in smoke that binds to haemoglobin.”
Carbon monoxide
Animal feed
Anaemia
Inequality
20.
Blood normally carries 250 units of oxygen. If 5% carries CO, how many units of oxygen now?
250 units
238 units
12 units
245 units
21.
True or false? A fetus gets less oxygen when the mother smokes.
True
False
22.
Which is the correct definition of “Life expectancy”?
Average number of years a person is expected to live.
Reliable access to enough food.
The number of people studied.
Evidence that one factor causes another.
23.
Adults who smoke in a country. At what value of "Year" is "Smokers (%)" greatest?
Dr Dabour Hub Academy - figure 5
1990
1970
2000
2010
24.
After one cigarette about 10% of the blood carries carbon monoxide. If blood normally carries 200 units of oxygen, how many units does it now carry?
180 units
200 units
190 units
20 units
25.
Which term matches this definition? “A substance that causes cancer.”
Vaccine
Enzyme
Antibiotic
Carcinogen
26.
Which term matches this definition? “Tiny hairs in the airways destroyed by tar.”
Addiction
Inequality
Animal feed
Cilia
27.
Adults who smoke in a country. Calculate the percentage change in "Smokers (%)" from 1970 to 2020.
Dr Dabour Hub Academy - figure 6
−206%
33%
67%
−67%
28.
Which statement is NOT correct?
A fetus gets less oxygen when the mother smokes.
Tar makes lungs black.
Tar makes lungs pink.
Nicotine is very addictive.
29.
People smoked for centuries because it made them feel ____.
calm
hungry
sleepy only
cold
30.
Smoking fell from 40% to 14% of adults. Calculate the percentage decrease.
65%
186%
26%
35%
31.
Which term matches this definition? “Average number of years a person is expected to live.”
Bone marrow
Fixed joint
Withdrawal symptoms
Life expectancy
32.
Tar coats the ____ and makes gas exchange harder.
alveoli
stomach
bones
heart
33.
Which is the correct definition of “Passive smoking”?
Too little or too much food or nutrients.
Nerves protected by the backbone.
Breathing in other people's smoke.
Lack of iron or red blood cells.
34.
Heart rate before and after smoking a cigarette. At what value of "Time (min)" is "Heart rate (beats/min)" greatest?
Dr Dabour Hub Academy - figure 7
10
5
30
0
35.
Adults who smoke in a country. At what value of "Year" is "Smokers (%)" smallest?
Dr Dabour Hub Academy - figure 8
1970
1990
2020
1980
36.
Which statement is NOT correct?
Healthy lungs are pink.
Only smokers are harmed by smoke.
Tar makes lungs black.
Tar is a carcinogen.
37.
Smoking fell from 50% to 20% of adults. Calculate the percentage decrease.
30%
60%
40%
150%
38.
A non-smoker lives to 80. Smokers live about 13 years less. To what age does an average smoker live?
54 years
93 years
67 years
6 years
39.
True or false? Carbon monoxide increases the oxygen carried.
True
False
40.
Carbon monoxide in a smoker's blood over a day. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 9
A
B
C
D
41.
Relative risk of lung cancer compared with non-smokers. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 10
A
B
C
D
42.
Which statement is correct?
Tobacco smoke contains only one substance.
Smokers live longer than non-smokers.
Tar destroys cilia.
Nicotine widens blood vessels.
43.
True or false? People smoked for centuries because it made them feel calm.
True
False
44.
A non-smoker lives to 82. Smokers live about 13 years less. To what age does an average smoker live?
95 years
69 years
6 years
56 years
45.
True or false? Nicotine makes the heart beat faster.
True
False
46.
After one cigarette about ____% of the blood carries carbon monoxide.
50
10
1
90
47.
True or false? Tar destroys cilia.
True
False
48.
True or false? Smokers live longer than non-smokers.
True
False
49.
Relative risk of lung cancer compared with non-smokers. About how many times bigger is 25+ than 0?
Dr Dabour Hub Academy - figure 11
15.5
46.5
31.0
62.0
50.
Heart rate before and after smoking a cigarette. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 12
A
B
C
D
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Part of Chapter 6: Nutrition, Health and Movement — see every lesson and quiz in this unit.
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