The term polytomy refers to a situation in which __________.

The three most abundant classes of nutrients are __________.

________ are clusters of lymphatic nodules deep to the epithelial lining of the small intestine.

________ are pointed teeth that are adapted for tearing and slashing.

A ________ fracture is produced by twisting stresses applied to the bone.

A decrease in pco2 causes __________ of the bronchioles and __________ of the pulmonary arterioles.

If a nerve cell receives many ipsps in different locations at the same time, __________.

For our motor commands to travel toward our muscles, the signals must travel on __________.

Exercise and reactions to exciting stimuli include ________.

Compared to nerve action potentials, muscle action potentials do not have __________.

Calcium ions are binding to troponin during the ________ of a muscle twitch.