5. Which of the following distinguishes smooth muscle from skeletal and cardiac muscle?
a. It is striated.
b. It contracts voluntarily.
c. It is nonstriated.
d. It contracts on its own intrinsic rhythm without any external
stimulation
Submit

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.

About how many individuals in the us go bankrupt each year due to medical bills?

What is the most likely reason the professional group binds its members to follow these rules?