Advertisements
Advertisements
Question
What are endocrine glands?
Advertisements
Solution
The endocrine glands are ductless glands which secrete hormones. They are poured directly into the blood stream and carried to different parts of the body. Hormones act as chemical messengers and coordinate the activities of various body organs. Chemically, hormones are proteins, amino acids or steroids.
APPEARS IN
RELATED QUESTIONS
_______ maintains basic metabolic rate.
(A) Thyroxine
(B) ADH
(C) GH
(D) Oxytocin
Define the following:
Endocrine glands
What is the chemical nature of hormone?
Differentiate: Gigantism and Acromegaly.
Give the Technical Term: Name the hormones which lead to the following condition: Growth of beard in women
Some of the endocrine glands are shown by the guidelines.

(i) Name the glands 1 to 5.
(ii) Name any two endocrine glands which are not shown in the diagram.
(iii) Name one gland which is both exocrine and endocrine.
Given alongside are the diagrammatic sketches of some endocrine glands. Observe the figures and answer the following questions:

(i) Label the parts numbered 1 to 5.
(ii) Name the hormones secreted by (2) and (5).
(iii) Which chemicals in our body are greatly affected by hormones?
(iv) What is the chemical nature of hormones?
(v) Name the elements related to the functioning of hormones secreted by the structure (2) and (5).
Choose the Odd One Out
Vasopressin is concerned with:
Hormones are known as chemical messenger. Justify.
