Question

sensory input from the body is arranged across the somatosensory cortex in the brain, forming a representation of the body called a sensory _______
a. map
b. nucleus
c. formation
d. representation

please select the best answer from the choices provided

a
b
c
d

Explanation:

Analyze the definition of somatosensory organization

The somatosensory cortex contains a systematic, topographical representation of the physical body. This spatial arrangement of sensory inputs corresponding to different body parts is scientifically referred to as a cortical or sensory map (often visualized as a sensory homunculus).

Evaluate the given multiple-choice options

• A. map: Correctly completes the term "sensory map," which describes the topographical representation of the body on the cortex.
• B. nucleus: A nucleus is a localized cluster of neural cell bodies in the central nervous system, not a cortical representation.
• C. formation: This does not form the standard terminology for a cortical body representation.
• D. representation: Using "representation" would create a redundant sentence structure ("representation of the body called a sensory representation").

Answer:

• (A) map (Correct answer)
• (B) nucleus
• (C) formation
• (D) representation