Given below are the diagrammatic sketches of some endocrine glands. Observe the diagrams and answer the following questions: [5 MARKS]


(a) Label the parts numbered 1 to 5.
(b) Name the hormones secreted by 2 and 5.
(c) Which chemicals in our body are greatly affected by hormones?
(d) What is the chemical nature of hormones?
(e) Name the elements related to the functioning of hormones secreted by the structures 2 and 5.

Q. Name the. hormones secreted by the following endocrine glands and specify one function of each :
(a) Thyroid (b) Pituitary (c) Pancreas

Q.

Name the various endocrine glands and the hormones secreted by them. How does the endocrine system affect our behaviour?

Q.

Cortex, sympathetic, medulla, steroid, aldosterone, catecholamine, cortisol, adrenocorticotrophic, noradrenaline, adrenaline

Fill in the blanks with the above words.
Adrenal glands are paired structures located on the top of kidneys. Each adrenal gland has two parts outer ...... (1) ........ and inner ....... (2) ...... The outer part secretes ...... (3) .........hormones (chemical nature) e.g., ..... (4) ........ and ...... (5) ......... and is controlled by ........ (6) ......... hormone of the pituitary gland. The inner part secretes ....... (7) .......... hormones (chemical nature) eg., ....... (8) .......... and ........ (9) ......... and is controlled by ........ (10) .......... nervous system.

Q.

(a) Name the hormones secreted by the following endocrine glands :

(i) Thyroid gland (ii) Parathyroid (iii) Pancreas (iv) Adrenal glands

(b) Write the functions of testosterone and oestrogen hormones.