Question

Exereises
retions of endocrine
What is the term used for chemical secret
responsible for changes taking place in the body
Define adolescence.
What is menstruation? Explain.
es of endocrine
List changes in the body that take place at puberty
5. Prepare a Table having two columna depicting
and hormones secreted by them.​

Answer 1

Answer:

Explanation::

1.The chemical substance secreted by the endocrine glands is called Hormones. Hormones are responsible for the changes taking place in the body.

2.the period of a person’s life between being a child and becoming an adult, between the ages of about 13 and 17

3.Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle. Every month, your body prepares for pregnancy. ... The menstrual blood is partly blood and partly tissue from inside the uterus. It passes out of the body through the vagina.

4.Answer: Following changes take place in the body during puberty: Increase in Height. Change in Body Shape. Voice Change.

5.Endocrine Organs

Hormones Secreted

(i) Thyroid. Thyroxine

(ii) Pancreas. Insulin

(iii) Adrenal glands. Adernaline

(iv) Pituitary gland. Growth

Hormone

(v) Testes. Testosterone

(vi) Ovaries. Estrogen

Answer 2

Answer:

The chemical substance secreted by the endocrine glands is called Hormones. Hormones are responsible for the changes taking place in the body.