Suppose that Aletha is in her first trimester of pregnancy and she begins to experience some vaginal bleeding. Her doctor suspects an ectopic pregnancy, so most likely the doctor will do which of the following procedures?

In a study of stress, rats showed a smaller stress response when a flash of light signaled an impending shock than they did when the shock was not signaled. This demonstrates the importance of ________ in coping with stress

a. control b. the illusion of control c. homeostatis d. predictability

The tiny space between the axon terminal of one cell and the dendrites of the next cell is called the

A) receptor site. B) synapse. C) dendrite knob. D) axon terminal.