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JAMB Biology 2011 Objective — Question 15

Question 15 of 60 from the Joint Admissions and Matriculation Board (JAMB) Biology 2011 Objective paper, with the correct answer and a full explanation.

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Which of the following structures is not involved in respiration?

  • A. A. Lung books
  • B. B. Mouth
  • C. C. StomachCorrect
  • D. D. Trachea

Explanation

The stomach is not adapted for respiration; lung books (arachnids), mouth (amphibian buccal respiration) and trachea (insects) are respiratory structures.

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