In Skeletal Muscle Fibers, Which Band or Zone Contains Both

question 4

Multiple Choice

In skeletal muscle fibers, which band or zone contains both thick and thin myofilaments?

• A) A
• B) I
• C) H
• D) Z

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Definitions:

Somatosensory Homunculus

A visual representation of the body within the brain, illustrating the proportion of sensory nerves dedicated to different parts of the body.

Sensory Input

Information received by the senses (sight, sound, smell, taste, and touch) that is then sent to the brain for processing.

Primary Motor Cortex

A section of the cerebral cortex tasked with the planning, control, and initiation of voluntary movements.

Primary Somatosensory Cortex

The primary area of the brain responsible for processing somatic sensations, such as touch, temperature, pain, and proprioception.