NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is NOT a function of the nasal cavity?
A
warms inhaled air
B
humidifies inhales air
C
removes dirt and dust from inhaled air
D
removes oxygen from inhaled air
Explanation: 

Detailed explanation-1: -Answer: c. transport of carbon dioxide from lungs to blood vessels. Ventilation, breathing, and the transport of carbon dioxide from tissues to blood vessels are all respiratory system functions. The transport of carbon dioxide from the lungs to blood vessels is not a respiratory system function.

Detailed explanation-2: -The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.

There is 1 question to complete.