Exam 16: The Autonomic Nervous System and Higher-Order Functions

________ reflexes perform the simplest functions of the autonomic nervous system

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

Postganglionic axons usually are

Postganglionic sympathetic axons can release the neurotransmitter ________ at their effector junctions.

Disorders involving the vagus nerve might cause

Damage to the ventral roots of the first five thoracic spinal nerves on the right side of the body would interfere with the ability to

Autonomic disorders would not cause

Changes in the central nervous system that accompany aging include

Mr.Martin is suffering from a condition known as ventricular tachycardia,in which his heart beats too quickly.Would an alpha-blocker or a beta-blocker help alleviate his problem? Why?

The ________ division of the autonomic nervous system is said to function during "rest and digest."

Control of the diameter of the respiratory passages depends upon

Sweat glands contain ________ receptors.

Figure 16-1 ANS Pathway Use Figure 16-1 to answer the following questions: -Identify the round structure labeled "3."

Splanchnic nerves

Hallucinogenic drugs,such as LSD,function by

The regulation of awake-asleep cycles appears to involve an interplay between brain stem nuclei that use different neurotransmitters.The one that favors alertness is ________ and the other promoting deep sleep is ________.

The saying "rest and digest" is the response of the ________ division of the ANS.

Preganglionic fibers that innervate the collateral ganglia form the

In what ways do the two divisions of the autonomic nervous system interact?

An age-related decline in mental function characterized by difficulties with spatial orientation,memory,language,and personality is called