Question

question 12 blood pressure is expressed as the ratio of ________. pascal over diastolic systolic over diastolic systolic over pascal diastolic over systolic

Explanation:

Blood pressure has two components. Systolic pressure is the pressure when the heart beats and pumps blood out. Diastolic pressure is the pressure when the heart is at rest between beats. It is standardly expressed as systolic over diastolic. Pascal is a unit of pressure in the SI - system and not part of the ratio for expressing blood - pressure.

Answer:

B. systolic over diastolic