Activation of which kind of receptor causes heart rate to increase?

Most sympathetic effector junctions release norepinephrine but a significant number release acetylcholine instead. Which of these is an example of an organ of the cholinergic type?

________ promotes water reabsorption at the kidneys and stimulates thirst.

During ________ sleep, the entire body relaxes and the activity of the cerebral cortex is at a minimum.

A state of unconsciousness in which an individual can be aroused by normal stimuli is

Secretion of potassium into the urine is

Which of the following descriptions best fits the acid-base disorder respiratory alkalosis?

Injury to the cervical sympathetic ganglia would affect the function of the

The blood vessels that supply blood to structures within the mediastinum other than the heart and pericardium are the ________ arteries.

Ganglionic neurons innervate such things as