[Campbell Biology P.932] According to Figure 40.9b, what physiological event is typically as... | Practice Question

According to Figure 40.9b, what physiological event is typically associated with "Midnight"?

  • A: Fastest reaction time.
  • B: Greatest muscle strength.
  • C: Lowest heart rate.
  • D: Most rapid rise in blood pressure.

Explanation

Figure 40.9b explicitly indicates that 'Lowest heart rate' occurs around 'Midnight'.