Biology, asked by anjubk95, 9 months ago

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

Answered by arenarohith
5

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..

Answered by ridhuvan1404
1
I don’t know the answer anyone can help you
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