Respiration — Bio Zoology STD 11 — Question

……………………………. regulation is the control of tissues osmotic pressure which acts as a driving force for the movement of water across biological membranes.

…………………… cells give rise to the osteoblasts.

In …………………… contraction of the length of the muscle changes but the tension remains constant.

The scala vestibuli and scala media are separated by a membrane called ………………..

The maximum volume of air that can be moved out during a single breath following a maximal inspiration is ………….

…………………… is the largest, longest, and strongest bone in the body.

Some nephron has a very long loop of Henle that run deep into the medulla and are called ……………………..

Two masses of lymphoid tissues called are located at the sides of the pharynx.

Special cells on the coelomic wall of the intestine called are excretory in function in earthworms.

Chronic obstructive pulmonary disease is due to