During walking, the tibia transmits all the weight of the body to the

You bump (lightly) into someone.  What receptor(s) are being used?  Choose all that apply.

The brain is in which cavity of the body?

Rickets is a homeostatic imbalance in children resulting in poorly mineralized bones which tend to bend.  This disorder is caused by a deficiency in what vitamin?

Smooth muscle tissue and cardiac tissue both need to communicate.  Which type of junction would likely be found in these areas?

During a maintained, constant stimulus, the perception of a sensation may fade or disappear even though the stimulus persists.  What is this physiological response called?

All of the following types of stimuli are sensed by free nerve endings EXCEPT

A typical sympathetic response would include

Which of the following is NOT a system of the body?

An instructor tells students in a P.E. class to place their arms at their sides.  Then she tells them to raise their arms away from their bodies until the arms are at shoulder level and their bodies form a letter T.  During the last movement described the students ______________ their arms.