The average diameter of red blood corpuscles of man is
a) 7.2 μ m b) 8.1 μ m c) 9.2 μ m d) 10.3 μ m
A
B
C
D
A.
(a) In mammals, RBC_S are roughly circular, biconcave, disc like, non-nucleated corpuscles. In human, the RBC_S are 6.5 μ to 8 μ in diameter (average diameter 7.2 μ) and 1-2 μ thick.