Question 1

Which structure of the brain is primarily responsible for transferring short-term memory to long-term memory?

Accepted Answer

Hippocampus

Question 2

A patient presents with paralysis on the right side of the body after a cerebrovascular accident (CVA). Which side of the brain was most likely affected?

Accepted Answer

Left hemisphere

Question 3

Which lobe of the cerebrum is responsible for analyzing sensory information about touch, temperature, vibration, and pain?

Accepted Answer

Parietal lobe

Question 4

Which of the following best describes the function of the corpus callosum?

Accepted Answer

It connects the right and left cerebral hemispheres.

Question 5

Which neurotransmitter is primarily associated with the parasympathetic division of the autonomic nervous system?

Accepted Answer

Acetylcholine

Question 6

A patient is unable to move their tongue. Which cranial nerve is most likely damaged?

Accepted Answer

Hypoglossal nerve

Question 7

Which of the following best describes the role of astrocytes in the nervous system?

Accepted Answer

They connect neurons to capillaries and form the blood-brain barrier.

Question 8

Which division of the nervous system is responsible for voluntary movement of skeletal muscles?

Accepted Answer

Somatic nervous system

Question 9

A patient experiences burning, tingling, and numbness in their extremities. Which term best describes these symptoms?

Accepted Answer

Paresthesias

Question 10

Which of the following is TRUE regarding the function of the medulla oblongata?

Accepted Answer

It regulates respiration and heart rate.

Question 11

Which of the following best describes the path of a reflex arc when you touch a hot stove?

Accepted Answer

Impulse travels via dorsal root to the spinal cord, then ventral root to the hand.

Question 12

Which of the following is a function of the hypothalamus?

Accepted Answer

It regulates temperature, hunger, and thirst.

Question 13

Which of the following best describes the difference between gray matter and white matter in the brain?

Accepted Answer

Gray matter is the outermost layer and contains cell bodies; white matter lies beneath and contains myelinated axons.

Question 14

Which cranial nerve is responsible for receiving information about hearing and balance?

Accepted Answer

Vestibulocochlear nerve

Question 15

A patient is diagnosed with a tumor arising from neuroglia that connect neurons to capillaries. What is the most likely type of tumor?

Accepted Answer

Astrocytoma

Question 16

Which of the following best describes the function of the thalamus?

Accepted Answer

It acts as a relay station for sensory information.

Question 17

Which neurotransmitter is released during 'fight-or-flight' situations by the sympathetic division?

Accepted Answer

Norepinephrine

Question 18

A patient is unable to recognize familiar faces and interpret emotional content. Which hemisphere of the brain is most likely affected?

Accepted Answer

Right hemisphere

Question 19

Which of the following best describes the function of ependymal cells?

Accepted Answer

They line the ventricles and spinal canal and produce cerebrospinal fluid.

Question 20

Which of the following is a correct statement about the autonomic nervous system?

Accepted Answer

It controls involuntary movements of cardiac and smooth muscle.

Neurology: Nervous System Medical Terminology Study Guide

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