In which of the following character a vein differs from an artery
A.
Having valves to control flow of blood
B.
Having narrow lumen
C.
Having muscular wall
D.
Pons varolii
Answer :
Having valves to control flow of blood
Releted MCQ Question on Zoology >> Body Fluids and Circulation
Releted Question 1
Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature? (1) They do not need to reproduce (2) They are somatic cells (3) They do not metabolize (4) All their internal space is available for oxygen transport