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JAMB Biology 2002 Question 44

Question 44

Hormonal Coordination

Use the diagram to answer: The hormone secreted at IV serves to

Diagram for this question
  1. A.facilitate the development of facial hairs
  2. B.raise the level of calcium ions in the blood
  3. C.lower blood glucose level
  4. D.make the body react to emergencies.
Show the answer and explanation

Answer: A (facilitate the development of facial hairs)

Explanation

Position IV is the lower abdomen, where the gonads (testes) are. Testosterone from the testes causes male features such as facial hair.