Chapter 13/14 part 1: Exam 5

Sally sustained damage to some autonomic ganglia. What part of the visceral reflex arc is interrupted?

• Integration

• Motor response in a target cell

• Initiation of a motor impulse in the CNS

• Sensory reception

Autonomic motor neurons do NOT innervate:

• Cardiac muscle cells

• Glands

• Smooth muscle cells

• Skeletal muscle cells

Somatic motor neurons innervate:

• Glands

• Smooth muscle cells

• Skeletal muscle cells

• Cardiac muscle cells

Control of skeletal muscle is the responsibility of:

• Postganglionic neuron

• Autonomic ganglion

• Preganglionic neuron

• Somatic motor neuron

Where are autonomic ganglia located?

• Central nervous system (CNS)

• Peripheral nervous system (PNS)

• Brain

• Spinal cord

Where does the cell body of the preganglionic neuron originate?

• Target cell

• Peripheral nervous system (PNS)

• Postganglionic neuron

• Central nervous system (CNS)

What is found between the preganglionic neuron and postganglionic neuron of a visceral reflex arc?

• Spinal cord

• Target cell

• Central nervous system (CNS)

• Autonomic ganglion

Where do the cell bodies of preganglionic neurons of the sympathetic nervous system originate?

• Cranial nerves and lumbar spinal cord

• Cervical and sacral spinal cord

• Thoracic and upper lumbar spinal cord

• Cranial nerves and sacral spinal cord

Which nervous system division dominated when Lisa was startled awake?

• Parasympathetic nervous system

• Somatic nervous system

• Sympathetic nervous system

• Sensory nervous system

Which of the following innervates target cells or organs of the autonomic nervous system (ANS)?

• Somatic motor neuron

• Autonomic ganglion

• Preganglionic neuron

• Postganglionic neuron