Question

(a) What is normal respiratory rate ?
(6) Name an instrument used for measuring volume of air.
(c) Mention its clinical significance.
-26
10​

Answer 1

Answer:

---- A person's respiratory rate is the number of breaths you take per minute. The normal respiration rate for an adult at rest is 12 to 20 breaths per minute

----A spirometer is an apparatus for measuring the volume of air inspired and -expired by the lungs. A spirometer measures ventilation, the movement of air into and out of the lungs.

----Spirometry is used to diagnose chronic lung diseases, such as chronic obstructive pulmonary disease (COPD) and emphysema. Some doctors also use spirometry to monitor your current treatment plan'

hope,,it..helps..

Answer 2

I don’t know the answer anyone can help you