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JAMB Biology 2008 Objective — Question 17

Question 17 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2008 Objective paper, with the correct answer and a full explanation.

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Use the diagram below to answer questions 16 and 17 (heart with 4 labeled parts). Which represents the heart while which represents the lungs?

Diagram for question 17
  • A. I represents the heart, II represents the lungsCorrect
  • B. II represents the heart, I represents the lungs
  • C. III represents the heart, IV represents the lungs
  • D. IV represents the heart, III represents the lungs

Explanation

'I' represents the heart while 'II' represents the lungs. The blood vessel that carries blood from the heart to the lungs is known as the pulmonary artery while the one that returns blood from the lungs to the heart is known as the pulmonary vein.

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