The respiratory rate of an adult at rest is:
الشرح
For the official exam, choose 12–18 breaths per minute. Separately, current medical guidance uses about 12–20 breaths per minute as the usual resting adult range, so 20 itself may still be normal.
For the official exam, choose 12–18 breaths per minute. Separately, current medical guidance uses about 12–20 breaths per minute as the usual resting adult range, so 20 itself may still be normal.