Question 1

Which structure in the brain is primarily responsible for regulating basic life functions such as breathing and sleep?

Accepted Answer

Medulla

Question 2

A patient suffers damage to the hippocampus. Which of the following symptoms is most likely to occur?

Accepted Answer

Difficulty forming long-term memories

Question 3

The basal ganglia are most closely associated with which of the following functions?

Accepted Answer

Motor coordination and smooth motion

Question 4

Which part of the limbic system is most directly involved in the fear response and anxiety, including PTSD?

Accepted Answer

Amygdala

Question 5

A person is unable to sneeze or vomit automatically after a brain injury. Which structure is most likely affected?

Accepted Answer

Pons

Question 6

Which brain structure acts as a relay center for sensory and auditory information, but does NOT process smell?

Accepted Answer

Thalamus

Question 7

The hypothalamus is responsible for which of the following sets of functions?

Accepted Answer

Flight, Flee, Feed, Fornication, and temperature control

Question 8

Which of the following best describes the function of the reticular formation?

Accepted Answer

Controls alertness, sleep, and awakeness by stimulating neurons in higher areas

Question 9

Damage to the cerebellum would most likely result in which of the following deficits?

Accepted Answer

Difficulty with motor movement and balance

Question 10

Which of the following is TRUE about the dorsal and ventral areas of the brain?

Accepted Answer

Dorsal refers to the top and is associated with sensory information; ventral refers to below and is associated with motor function

Question 11

A person is experiencing problems with smooth motion and learning new motor skills. Which brain structure is most likely involved?

Accepted Answer

Basal ganglia

Question 12

Which of the following best explains why the cerebellum is described as 'like two brains in one'?

Accepted Answer

It is located on both the brain stem and cortex, integrating motor and emotional control

Question 13

If a person has difficulty with attention span and cognitive effects after a head injury, which brain structure is most likely affected?

Accepted Answer

Cerebellum

Question 14

Which equation best represents the relationship between the four F's controlled by the hypothalamus?

Accepted Answer

$F = Flight + Flee + Feed + Fornication$

Question 15

Which structure is described as 'looking like a seahorse' and is crucial for long-term memory formation?

Accepted Answer

Hippocampus

Question 16

A patient with PTSD is likely to have abnormal activity in which brain structure?

Accepted Answer

Amygdala

Question 17

Which of the following is NOT a function of the thalamus?

Accepted Answer

Olfactory processing

Question 18

Which brain structure is most involved in motivational behavior?

Accepted Answer

Limbic system

Question 19

If the reticular formation is damaged, which of the following symptoms would most likely occur?

Accepted Answer

Problems with alertness and sleep regulation

Question 20

Which equation best represents the relay function of the diencephalon?

Accepted Answer

$I_{out} = I_{in}$

Structure and Function of Major Brain Regions in Psychology

Study Guide - Practice Questions