Respiratory Organs MCQs : This section focuses on the "Respiratory Organs". These Multiple Choice Questions (MCQs) should be practiced to improve the Respiratory Organs skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
_________ acts as air conditioners.
A. Nasal chambers
B. Larynx
C. Pharynx
D. Lungs
Question 2
Finest branches of bronchial intercom are bronchioles.
A. True
B. False
Question 3
Hyaline cartilage has a primary function of ______________
A. Protect thyroid
B. Increase the surface area
C. Support trachea
D. Connect conchae
Question 4
The epithelial tissues present on the inner surface of bronchioles and fallopian tubules are ________
A. Squamous
B. Ciliated
C. Glandular
D. Cuboidal
Question 5
The number of gills present in Osteichthyes is _________
A. 2 Pairs
B. 12 pairs
C. 5 pairs
D. 10 pairs
Question 6
The site of respiration inside the lungs are _________
A. Alveoli
B. Diaphragm
C. Bronchi
D. Bronchioles
Question 7
The structure which closes of larynx is _________
A. Epiglottis
B. Vocal cords
C. Adam’s apple
D. Glottis
Question 8
The trachea leads to the ________
A. Pulmonary vessels
B. Esophagus
C. Bronchi
D. Bronchioles
Question 9
What is the function of trachea?
A. Filters air we breathe
B. Releases air out of the body
C. Carries air to lungs
D. Exchange of gas
Question 10
Which of the following does not belong to conducting portion of the respiratory system?
A. Nose
B. Pharynx
C. Alveoli
D. Bronchioles