Liver and Pancreas Functions · Physiology

The liver is the sole producer of albumin. What is the primary physiological consequence of significantly low serum albumin levels?

  1. Increased blood viscosity and clotting
  2. Loss of oncotic pressure causing edema
  3. Reduced oxygen transport in the blood
  4. Inability to form a stable platelet plug
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Correct answer: Loss of oncotic pressure causing edema

Albumin is the major contributor to plasma colloid osmotic (oncotic) pressure. When liver disease reduces albumin production, water shifts from the intravascular space into the interstitial tissues, resulting in ascites and peripheral edema.

Difficulty: Medium Question 33 of 40

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