Question

multiple choice question
a normal breathing rate is ____ to ____ breaths per minute
2;10
25;35
40;50
12;15

Explanation:

A normal breathing rate for adults at rest is typically in the range of 12 - 20 breaths per minute. Among the given options, 12;15 falls within this general range. The other options (2 - 10 is too low, 25 - 35 and 40 - 50 are too high for a normal resting breathing rate for adults).

Answer:

12;15