Question

Define breathing rate . What is the general breathing rate of a normal person. (1) at rest (2) after running ​

Answer 1

Answer:

the general breathing rate of a normal person after running.

Answer 2

Answer:

For humans, the typical respiratory rate for a healthy adult at rest is 12–18 breaths per minute. The respiratory center sets the quiet respiratory rhythm at around two seconds for an inhalation and three seconds exhalation. This gives the lower of the average rate at 12 breaths per minute.