Ch. 12-18 Final Exam Review

Which of the following is not found in the CNS?

• Astrocytes

• Schwann Cells

• Ependymal cells

• Microgliaa

What is the function of microglia in the CNS?

• Remove cell debris

• Maintain blood-brain barrier

• Surround neuron cell bodies in ganglia

• Myelinate CNS axons

During the repolarizaton of a neuron...

• Sodium moves out of the cell

• Potassium moves into the cell

• Potassium movies out of the cell

• Sodium moves into the cell

Which is the excitatory neurotransmitter responsible for learning and memory?

• GABA

• Dopamine

• ACh

• Glutamate

The ____ surrounds individual axons, the ____ surrounds a single fascicle, and the ____ surrounds the entire peripheral nerve.

• Perineurium, Epineurium, Subneurium

• Epineurium, Perineurium, Endoneurium

• Endoneurium, Perineurium, Epineurium

• Endoneurium, Subneurium, Epineurium

T or F: The hypothalamus controls emotions, autonomic functions, and hormone production

• True

• False; medulla aoblongata

The ____ of the brain carries ascending sensory information to the thalamus.

• Cerebrum

• Basal ganglion

• Midbrain

• Cerebellum

Damage to which nerve would cause blindness in part or all of the visual field?

• Olfactory

• Oculomotor

• Optic

• Trochlear

Which nerve is responsible for swallowing, salivation, gagging, control of BP, and respiration?

• Hypoglossal

• Facial

• Trigeminal

• Glossopharyngeal

The ____ corpuscle is sensitive to deep pressure and high frequency vibration.

• Lamellar

• Bulbous

• Tactile

• Ruffini