NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The volume of air in a normal breath is called
A
total lung capacity.
B
Vital capacity
C
Tidal volume
D
Residual volume
Explanation: 

Detailed explanation-1: -Tidal volume is essentially every breath a person takes. It is one of the main determinants of minute ventilation and alveolar ventilation. Minute ventilation, also known as total ventilation, is a measurement of the amount of air that enters the lungs per minute. It is the product of respiratory rate and tidal volume.

Detailed explanation-2: -Tidal volume (TV) is the amount of air that can be inhaled and exhaled during one normal (quiet) breathing cycle (about 500 ml for men & women).

There is 1 question to complete.