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12L4 Respiratory System: Respiration

Total questions: 12

Worksheet time: 7mins

Name
Class
Date
1.

What is the energy that is produced in cell respiration?

a)

ADP

b)

Sugar

c)

ATP

2.

Anaerobic means

a)

with oxygen

b)

without oxygen

c)

to run for a long time

3.

Gas exchange is needed to supply _____________ to cells and remove __________________

a)

carbon dioxide; oxygen

b)

oxygen; food

c)

oxygen; carbon dioxide

d)

carbon dioxide; water

4.

The air sacs that are covered with capillaries where gas exchange takes place are called

a)

Bronchi

b)

Trachea

c)

Oxygen

d)

Alveoli

5.

The trachea leads to the...

a)

Bronchioles

b)

Bronchi

c)

Oesophagus

d)

Pulmonary artery

6.

What is gaseous exchange?

a)

The movement of Oxygen and Carbon Dioxide between the bronchi and pulmonary artery

b)

The movement of Oxygen and Carbon Dioxide between the alveoli and bloodstream

c)

The movement of Oxygen and Carbon Dioxide between the heart and lungs

d)

The movement of Oxygen and Carbon Dioxide between the nasal cavity and heart

7.

Which blood vessel carries oxygenated blood away from the lungs?

a)

aorta

b)

vena cava

c)

pulmonary artery

d)

pulmonary vein

8.

Which blood vessel brings deoxygenated blood to the lungs?

a)

aorta

b)

vena cava

c)

pulmonary artery

d)

pulmonary vein

9.

The composition of carbon dioxide in exhaled air is

a)

79%

b)

21%

c)

4%

d)

0.04%

10.

During inhalation, the intercostal muscles

a)

relax

b)

contract

c)

move up

d)

move down

11.

During exhalation, the ribs move .....

a)

up and down

b)

in and out

c)

down and out

d)

down and in

12.

On average how many breaths per minute does an average adult take?

a)

12-16

b)

16-20

c)

20-24

d)

24-28