Exercise results in skeletal muscles compressing veins which encourages blood to return to the heart. The more blood that enters, the more the ventricles will stretch. In this scenario, which of the following is correct?

The ___ is the pacemaker that initiates each heart beat.

Stock remaining in the hands of the stockholders is called:

During supination, the palms are facing anteriorly.

Which of the following cause plantar flexion of the ankle?

What muscle is working during knee flexion?

The growth plates at the ends of a long bone are called ________ and may be damaged under very high levels of stress in growing children.

The sliding filament theory of muscular contraction states ___________.

During performance of the side lateral raise, the prime mover is the __________.  

Which imaginary plane divides the body into a front half and a back half?