The diagram is of the human brain.

Shade the areas marked A and B in the parts of the brain, corresponding with the function.

A. Seat of smell

B. Seat of vision

Copy the diagram and label any two parts in the group given:

(cyton, axon, dendron, terminal branches)

On the basis of the function performed, pick out the right statements.

i) Pituitary gland secretes hormones and enzymes.

ii) Thyroid gland secretes thyroxine and insulin.

iii) Leydig cells produce testosterone hormone.

iv) The pancreas produces enzymes and hormones.

Correct the statements, if they are wrong.

i) Alpha cells produce insulin and beta cells produce glucagon.

ii) Cortisone suppresses the immune response.

iii) The thymus gland is a lymphoid mass.

iv) Ovary produces eggs and androgen.