Question 1

A patient presents with impaired coordination and balance after a head injury. Based on the anatomical location, which structure is most likely affected?

Accepted Answer

Cerebellum

Question 2

Which of the following statements about the blood-brain barrier (BBB) is correct?

Accepted Answer

It allows passage of lipid-soluble substances.

Question 3

Which meningeal layer is directly attached to the surface of the brain and spinal cord?

Accepted Answer

Pia mater

Question 4

A patient has lost the ability to regulate heart rate and breathing. Which brain structure is most likely damaged?

Accepted Answer

Medulla oblongata

Question 5

Which equation best represents the calculation of cerebral perfusion pressure (CPP)?

Accepted Answer

$$CPP = MAP - ICP$$

Question 6

Which cranial nerve is responsible for transmitting visual information from the retina to the brain?

Accepted Answer

Optic nerve (II)

Question 7

A patient is unable to move the right side of their body after a stroke. The damage is most likely in which region of the brain?

Accepted Answer

Left primary motor cortex

Question 8

Which of the following is NOT a function of the basal nuclei?

Accepted Answer

Add precise control to functions of the basal nuclei

Question 9

Which structure connects the two cerebral hemispheres and allows communication between them?

Accepted Answer

Corpus callosum

Question 10

Which of the following best describes the function of the autonomic nervous system?

Accepted Answer

Maintains homeostasis by regulating involuntary functions

Question 11

A patient has difficulty swallowing and speaking after a stroke. Which cranial nerve is most likely affected?

Accepted Answer

Vagus nerve (X)

Question 12

Which neurotransmitter is ALWAYS released by the preganglionic neuron in both sympathetic and parasympathetic divisions?

Accepted Answer

Acetylcholine

Question 13

Which of the following is a function of the hypothalamus?

Accepted Answer

Regulation of body temperature

Question 14

Which of the following best describes the location of the cerebellum?

Accepted Answer

Posterior to the brainstem and inferior to the occipital lobes

Question 15

Which of the following is NOT true regarding the operation of a stretch reflex?

Accepted Answer

It is a polysynaptic reflex

Question 16

Which cranial nerve nuclei are located in the medulla oblongata?

Accepted Answer

IX, X, XI, and XII

Question 17

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

Accepted Answer

Connects the left and right cerebral hemispheres

Question 18

A patient with damage to the sympathetic nervous system would most likely experience which of the following symptoms?

Accepted Answer

Decreased heart rate and blood pressure

Question 19

Which of the following receptors of the sympathetic nervous system bind to norepinephrine and epinephrine?

Accepted Answer

Adrenergic receptors

Question 20

Which of the following best explains why the blood-brain barrier is important for neural function?

Accepted Answer

It prevents harmful substances from entering the brain tissue

Central Nervous System and Autonomic Nervous System: Exam Review Study Notes

Study Guide - Practice Questions

Study Guide - Flashcards