No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Sleeping.
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Playing.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Running.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B Sleeping. The respiratory rate or breathing frequency is the rate at which the number of inhalation and exhalation cycles are taken within a set time. The typical respiratory rate for a healthy adult at rest is 12–20 breaths per minute. However, the average resting respiratory rates differ with age. Food stimulates the nervous system which further tends to increase respiration rate.