The optimum body fatness for male athletes is_________

During relatively high-intensity exercise lasting less than one hour, the primary fuel for muscular work is_________

The primary purpose of the cardiovascular system is to_________

Including a placebo in a research design to study ergogenic aids helps control for_________

Which of the following factors do not contribute to the endurance exercise training-induced improvement in max?

The transfer of heat from the body into molecules of cooler objects in contact with its surface is called_________

An increase in body core temperature typically results in_________

During the first four months of an endurance exercise training program, the initial increase in max is due to

The principal means of heat loss (at rest) in a cool indoor environment (20°C/low humidity) is via_________

Embryonic stem cells growing in a lab dish are bathed in a “cocktail” of chemicals that cause them to specialize into branching networks of single-nucleated cells that pulsate in unison. These cells are most likely part of what types of tissue?