The relaxation of smooth muscle causes increase in diameter of arterioles.

a) vasodilation
b) diapedesis
c) fibrinous
d) perforation

Which of the following is a major cause of injury

Now think of ways in which using healthcare services effectively can foster your health and ways in which not being aware of them is a health risk

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.