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HMS, BM EQ-Bank 928 MC

A swimmer completes several fast laps in a pool. During this activity, the peripheral nervous system is involved in:

  1. Only voluntary muscle contractions for swimming movements
  2. Only involuntary functions like heart rate regulation
  3. Both voluntary swimming movements and involuntary physiological adjustments
  4. Neither swimming movements nor physiological adjustments
Show Answers Only

\(C\)

Show Worked Solution
  • C is correct: The PNS controls both voluntary muscle movements and involuntary functions during exercise.

Other Options:

  • A is incorrect: The PNS also controls involuntary functions.
  • B is incorrect: The PNS also controls voluntary movements.
  • D is incorrect: The PNS is involved in both aspects.