MCQ'S

the secretions of endocrine glands without ducts which secrete them directly into the bloodstream is called
1. hormones
2. adolscence
3. puberty
4. hygiene
The protruding part of the throat is called
1. adam's apple
2. newton's apple
3. einstein's apple
4. my apple
Group of cells which secrete hormones is
1. gland
2. tissue
3. organ
4. enzymes
The characters which refer to changes in sex organs.
1. primary sex characters
2. secondary sex characters
3. ternary sex characters
4. none of these
The period at which an organism attains sexual maturity is
1. puberty
2. adoloscence
3. infant
4. teenage
The characters which help to distinguish the male from the female are
1. primary sex characters
2. secondary sex characters
3. tertiary sex characters
4. none of these
Adolescence is the period of life between_____________ years of age.
1. 10 to 16
2. 11 to 17
3. 11 to 19
4. 11 to 20
During puberty, the region below the waist become wider in _____________
1. boys
2. girls
3. both boys and girls
4. none of these
Adam’s apple is the growth of the ________
1. pharynx
2. thyroid
3. larynx
4. parathyroid
The sperm is produced by ____________
1. penis
2. ovary
3. uterus
4. testes