Cramplike pains in the calves caused by poor circulation in the leg muscles are:

Continuous, involuntary, slow, writhing movement of the extremities is:

Fear of heights is:

An autoimmune disease causing progressive destructive changes and inflammation in multiple joints, especially in the hands and feet, is which of the following?  

A test that measures the concentration of hemoglobin per RBC and is useful in diagnosing anemia is a(n):

The excessive growth of hair or hair growth in unusual places is known as which of the following?    

A test that measures the oxygen and carbon dioxide in the blood is:

A noncancerous tumor of epithelial origin, often associated with myasthenia gravis, is a(n):

A disorder in which a patient shows complete lack of interest in social obligations is ____ personality disorder.

A disorder characterized by patterns of persistent aggressive and defiant behaviors is: