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WAEC Agricultural Science 2008 Question 50

Question 50

Animal Health

Liverfluke infestation causes disturbance in lipid digestion because it

  1. A.blocks the passage of fat to intestine
  2. B.blocks the bile duct and reduces secretion of bile
  3. C.destroys the lipase enzyme
  4. D.prevents fat excretion.
Show the answer and explanation

Answer: B (blocks the bile duct and reduces secretion of bile)

Explanation

Bile is needed to emulsify fat; flukes block the bile ducts.