What is the difference between systolic and diastolic pressure in humans?
A. 20 mm Hg
B. 80 mmHg
C. 40 mm Hg
D. 120 mmHg
Answer:C
What is the difference between systolic and diastolic pressure in humans?
A. 20 mm Hg B. 80 mmHg C. 40 mm Hg D. 120 mmHg