Anatomy of Lungs MCQs with Answers

Anatomy of Lungs MCQs

Hello students, our new topic for the MCQs is Anatomy of Lungs. As you know students, the lungs are the organs that are included in the respiratory system. These are present in a pair in the human body. The lungs are spongy and filled with air. Human lungs are present in the thoracic cavity within ribs cage and are of roughly cone shaped organs. As we said these organs are in pair i. e. Right lung is present on the right side of the body and left lung is present on the left side of the body.

For the more detailed information about “Anatomy of Lungs” do read and learn the following MCQs.

MCQ.1): In the human respiratory system, Lungsare in pair and have larger……………. Lung than the ……………… lung.

a) Larger left lung than diaphragm

b) Larger right lung than intestine

c) Larger right lung than left lung

d) Larger left lung than right lung

MCQ.2): In the young phase, these lungs are of brown or grey in color but later slowly, lungs become …………………… in color due to Carbon particles.

a) White

b) Mottled black

c) Bluish green

d) Reddish brown

MCQ. 3): Which of the following term divides upper and lower lobes of the left lung, also it divides middle and lower lobes of the right lung?

a) Oblique fissure

b) Horizontal fissure

c) Longitudinal fissure

d) Interhemispheric fissure

MCQ.4): How many lobes are present in the left lung and choose their correct names?

a) Three lobes that are Superior, Middle and Inferior lobe

b) Two lobes that are superior and inferior lobe

c)Only one lobe and that is Superior lobe

d) Only one lobe and that is Inferior lobe

MCQ.5): Which of the following surfaces are the surfaces of the lungs.

a) Medial surface

b) Costal surface

c) Diaphragmatic surface

d) All of them

MCQ.6): The weight of the lungs in the human body is about ………..

a) 1.3 Kg

b) 500 gms

c) 2.4 kg

d) 4.8 Kg

MCQ.7): Which of the following area is the large depressed area which lies near the centre of the medial surface?

a)Base

b) Cardiac notch

c) Apex

d) Hilum

MCQ.8): In the lungs, which of the following are included in the grapes like structure of the terminal branches in the smaller respiratory bronchioles?

a) Alveolar ducts

b) Sacs

c) Terminal alveoli

d) All the options are correct

MCQ.9): The functional unit of the lung is primary lobule and primary lobule is also called as …………………….

a) Acinus

b) Hilum

c) Right lung

d) Left lung

MCQ.10): In the lungs, about 300-500 million alveoli are present which provides ……………………………………..

a) Small surface area for the Blood

b) Small surface area for the haemoglobin

c) Huge surface area for the gas exchange

d) Huge surface area for the lungs

MCQ.11): which of the following are the two serious membranes of the pleura in the lungs?

a) Lining inner wall of the moth and another is on the surface of the nose hair

b) Lining inner wall of the mouth and another is on the surface of the lungs

c) Lining inner wall of the ribcage and another is on the surface of the lungs

d) None of them

Answer

1) c) Larger right lung than left lung

2) b) Mottled black

3) a) Oblique fissure

4) b) Two lobes that are superior and inferior lobe

5) d) All of them

6) a) 1.3 Kg

7) d) Hilum

8) d) All the options are correct

9) a) Acinus

10) c) Huge surface area for the gas exchange

11) c) Lining inner wall of the ribcage and another is on the surface of the lungs

More MCQ on:

Abdominal cavity

Anaerobic Respiration


Leave a Reply

Your email address will not be published. Required fields are marked *

nineteen + twenty =