Moderate

Brachial plexus supply to:

Correct answer: B. Upper limbs

  • A. Heart
  • B. Upper limbs
  • C. Lower limbs
  • D. Abdomen

Explanation

In summary, the correct answer is "b) Upper limbs." The brachial plexus is responsible for supplying nerves to the muscles and skin of the upper limbs, enabling movement and transmitting sensory information in this region.

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About Coordination and Control

Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.

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