Q1. [1] straightforward initial-understanding
High blood pressure (hypertension) is caused by:
(a) Dilation of arterioles
(b) Constriction of arterioles
(c) Decrease in blood volume
(d) Rupture of capillaries
- a Dilation of arterioles
- b Constriction of arterioles
- c Decrease in blood volume
- d Rupture of capillaries