Absorption mechanisms · Physiology

Which mechanism is responsible for fat absorption from the intestine?

  1. Sodium-dependent active transport
  2. Facilitated diffusion via carriers
  3. Micelle-mediated diffusion
  4. Simple pinocytosis
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Correct answer: Micelle-mediated diffusion

Fatty acids and monoglycerides are absorbed by micelle-mediated diffusion. Bile salts are essential for this process.

Difficulty: Medium Question 5 of 40

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