ABCN ABCN Brain-Behavior Relationships and Neuroanatomy 1

Question 1

Which lobe of the brain is primarily associated with executive functions such as planning, working memory, and inhibition?

Accepted Answer

Frontal lobe

Answer

The prefrontal cortex within the frontal lobe is the primary substrate for executive functions including planning, inhibitory control, and working memory.

Question 2

Broca's area, critical for expressive language production, is located in the:

Accepted Answer

Left inferior frontal gyrus

Answer

Broca's area resides in the left inferior frontal gyrus (pars triangularis and pars opercularis) and is essential for speech production and language formulation.

Question 3

A patient presents with severe anterograde amnesia following a bilateral surgical resection. Which structure was most likely damaged?

Accepted Answer

Hippocampus

Answer

Bilateral hippocampal damage is the classic cause of severe anterograde amnesia, as illustrated by the famous patient H.M.

Question 4

Which neuropsychological syndrome is characterized by inability to recognize familiar faces despite intact visual acuity?

Accepted Answer

Prosopagnosia

Answer

Prosopagnosia is the selective inability to recognize familiar faces and is typically associated with bilateral or right fusiform gyrus lesions.

Question 5

Damage to the right parietal lobe is most commonly associated with which neuropsychological deficit?

Accepted Answer

Hemispatial neglect of the left visual field

Answer

Right parietal lobe lesions classically produce left hemispatial neglect, where patients fail to attend to stimuli in the contralesional left visual field.

(ABCN) American Board of Clinical Neuropsychology Practice Test

(ABCN) American Board of Clinical Neuropsychology Practice Test

ABCN ABCN Brain-Behavior Relationships and Neuroanatomy 1