What is the secretion of the sebaceous gland?

Long bones function as ........

Study the following sentences:
$I.$ The accumulation of pyruvic acid in the muscle causes fatigue.
$II.$ $ATP$ is resynthesized in the muscle by the phosphorylation of $ADP$ by a phosphogen.
$III.$ Cori cycle involves muscles and liver.
$IV.$ The phosphogen in the vertebrate muscle is arginine phosphate.
The correct set of statements regarding muscle contraction is:

The receptors found in the muscles,tendons,and joints are:

The teeth of a rabbit are . . . . . . .

Locomotion requires a perfect coordinated activity of muscular system with $.......$ systems.