Question

1. which structure is a group of muscles associated with specific spinal roots?

sensory nerves
myotomes
motor impulses
motor nerves

Explanation:

• Sensory nerves carry sensory information (like touch, pain) to the central nervous system, not related to muscle - spinal root association as a group.
• Myotomes are defined as a group of muscles that are innervated by a specific spinal nerve root.
• Motor impulses are electrical signals, not a structure of muscles.
• Motor nerves are nerves that carry motor signals, not a group of muscles.

Answer:

Myotomes