BIOLOGY
JAMB 2004 - Question 17
Biology 2004 JAMB Past Questions - Question 17: The surface of an alveolus in a mammal is well supplied with tiny blood vessels known as
Choose the most appropriate option for the gap .
A:
B:
C:
D:
Correct Answer
D
Explanation
D - Capillaries are the finest blood vessels whichbranch from the arterioles. Several .artsrioles unite to form artery.Capillaries later jnite to form venules which unite to form the vein

