Homeostasis and feedback · Physiology

An example of feedforward regulation is:

  1. Insulin release after glucose absorption
  2. Sweating after body temperature rises
  3. Increased heart rate before exercise
  4. Vasoconstriction during blood loss
Show answer and explanation

Correct answer: Increased heart rate before exercise

Heart rate increases at the onset of exercise before metabolic changes occur. This anticipatory response supports upcoming demands.

Difficulty: Medium Question 16 of 20

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