Homeostasis and feedback · Physiology

Long-term homeostatic regulation of blood volume primarily depends on the:

  1. Nervous system
  2. Respiratory system
  3. Renal system
  4. Skeletal system
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Correct answer: Renal system

The kidneys regulate water and sodium balance over the long term. This controls blood volume and pressure.

Difficulty: Medium Question 18 of 20

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