Aerobics Minimum of 20 minutes
Combination of intensities
Moderate
Vigorous
Once a week
Cycling
Daily
Dependent on intensity
Gardening
High resistance
Swimming
3-4 days per week
90% of maximum heart rate
2-3 minutes per bout
Frequency
Intensity
Time
Type

Foods that are made fro meat , poultry, fish, or dry beans and peas ,nuts ,seeds , and eggs are considered part of which food group

In this model, what do p, s, and a bases represent?

Check all that occur during ventricular systole. a. the av valves open to allow blood to enter the ventricles from the atria. b. the av valves open to allow blood to enter the ventricles from the atria. c. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. d. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. e. the semilunar valves open to allow blood to flow into the large arteries. f. the semilunar valves open to allow blood to flow into the large arteries. g. the av valves close to prevent backflow of blood into the atria.