Which resting heart rate usually indicates a good level of fitness?
A over 100 beats per minute
B under 72 beats per minute
C over 72 beats per minute
Dunder 98 beats per minute

Minute vessels that collect blood from the capillaries and join to form veins are: venoles venules viscera venoids

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.

Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false