Janessa suffered a stroke that destroyed a specific part of her limbic system.Although she remembers events prior to her illness,she is unable to form new memories of her daily experiences.Janessa has most likely suffered damage to the
A) thalamus.
B) hippocampus.
C) hypothalamus.
D) amygdala.

Question

Quizplus · Accepted Answer

The hippocampus is a part of the limbic system that is critical for the formation of new memories. Damage to the hippocampus can result in the inability to form new memories, which is consistent with Janessa's symptoms. The thalamus is responsible for relaying sensory information to the cortex, the hypothalamus is involved in regulating basic physiological functions such as hunger and thirst, and the amygdala plays a role in emotion and fear processing. While damage to any of these areas can result in significant deficits, they would not be expected to produce the specific memory impairment described in the scenario.

Janessa Suffered a Stroke That Destroyed a Specific Part of Her