passwella.
Menu

JAMB Biology 1993 Question 20

Question 20

Transport in Animals

After circulation in the lungs, the blood returns to the left auricle through

Diagram for this question
  1. A.1
  2. B.4
  3. C.5
  4. D.6
Show the answer and explanation

Answer: C (5)

Explanation

Blood coming back from the lungs reaches the left auricle through the pulmonary veins. In the diagram these are the small vessels labelled 5 entering the left side of the heart.