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Respiratory System CD

Total questions: 20

Worksheet time: 5mins

Name
Class
Date
1.

Give the full form of ATP.

a)

Adenosine Ter Phosphate

b)

Adenosine Tri Phosphate

c)

Adenosine Tir Phosphate

d)

Adenosine Tar Phosphate

2.

Choose the correct chemical formula for glucose

a)

C6H12O5

b)

C6H12O6

c)

C6H14O6

d)

C4H8)6

3.

Respiration takes place in...

a)

Tissues

b)

Cells

c)

Organs

d)

Systems

4.

Common passageway for food and air is (a)  

5.

Breathing rate of a sleeping baby is

a)

30-40 times per minute

b)

35-40 times per minute

c)

30-35 times per minute

d)

15-40 times per minute

6.

What is the full form of COVID 19?

a)

Corona VIrus Disease 2019

b)

Corona Virus Dreadful 2019

c)

Crown VIrus Disease 2019

d)

Corona Virus Dreading 19

7.

Incomplete closure of epiglottis during swallowing causes (a)  

8.

How many vocal folds are there in the larynx?

a)

2 folds

b)

3 folds

c)

4 folds

d)

5 folds

9.

How many cartilage rings are present in trachea?

a)

15

b)

20

c)

18

d)

12

10.

Trachea is made up of cartilage rings

a)

Not to collapse even when there is no air

b)

Keep it flexible and distended even when there is no air

c)

Maintain an open passage for the air to pass at all times

d)

None of the above

11.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
12.

Flap of tissue that covers the opening to the windpipe during swallowing

a)

Pharynx

b)

Trachea

c)

Epiglottis

13.
Given the following structures:
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation. 
a)
1,2,3,4
b)
2,3,1,4
c)
2,1,3,4
d)
4,2,3,1 
14.
Which body function is made possible by the fibrous bands stretched across the larynx?
a)
swallowing
b)
breathing
c)
diffusion
d)
speech
15.
The left lung has three lobes and the right lung has two. 
a)
True
b)
False
16.

The process of exchanging oxygen and carbon dioxide in the lungs.

a)

inspiration

b)

expiration

c)

internal respiration

d)

external respiration

17.

Which part of the Respiratory System plays a major role in speech?

a)

nose

b)

pharynx

c)

larynx

d)

trachea

18.
Which blood cells carry carbon dioxide to the lungs to get rid of it?
a)
White Blood Cells
b)
Red Blood Cells
c)
Blue Blood Cells
d)
Yellow Blood Cells
19.
The Trachea splits into 2 branches and each of these goes into 1 of the lungs.
a)
Bronchioles
b)
Alveoli
c)
Bronchi
d)
Esophagus
20.

Which structures filter and moisten air as it passes through the human respiratory system?

a)

cilia and mucous membranes

b)

alveoli and cartilage rings

c)

diaphragm and bronchioles

d)

epiglottis and bronchi