Blood glands of Pheretima take part in

Options

A. Formation of red blood corpuscles
B. Formation of phagocytes
C. Maintenance of blood volume
D. Maintenance of blood circulation

Answer

A

Explanation

In segment 4th, 5th, and 6th lying above the pharyngeal mass are found small red coloured follicular bodies called blood glands that are considered to produced blood corpuscles and haemoglobin.