VIDEO GIRL PUBERTY CHANGES

Video Puberty Changes In Girls Sexual Reproductive System

PUBERTY GIRL VIDEO

Puberty Girl Video Stages Adolescence Breast Menses Sex Organs

Puberty girl video adolescence teenage stages breast menses changes external genitals internal reproductive organs secondary sexual character sexologist

True puberty is often termed "central puberty" because it begins as a process of the central nervous system.

Puberty Vidoe: Physical changes in girls

• Breast development
• Pubic hair
• Vagina, uterus, ovaries
• Menstruation and fertility Menarche
• Body shape, fat distribution, and body composition
• Body odor and acne
• Other effects of hormones
• Lips, vulva, skin, labia mnora and majora

Puberty Girls: Neurohormonal process

The endocrine reproductive system consists of the

• hypothalamus,
• the pituitary,
• the gonads,
• and the adrenal glands,
• with input and regulation from many other body systems.

Puberty video: Hormonal changes in girls

Stages of Puberty in Girls (see video)

1. Adrenarche
2. Gonadarche
3. Thelarche
4. Pubarache
5. Menarche

Puberty Girls: Secondary Sex Characters

Effects of Estrogen In females:
In females breasts are a manifestation of higher levels of estrogen;
estrogen also widens the pelvis and
increases the amount of body fat in hips, thighs, buttocks, and breasts.
Estrogen also induces growth of the uterus, proliferation of the endometrium, and menses.

Secondary Sexual Characteristics Reproductive System Changes Puberty Girl

1. • Enlargement of breasts and erection of nipples.
2. • Growth of body hair, most prominently underarm and pubic hair
3. • Greater development of thigh muscles behind the femur, rather than in front of it
4. • Widening of hips; lower waist to hip ratio than adult males
5. • Smaller hands and feet than men
6. • Elbows that extend further than 180 degrees[citation needed]
7. • Rounder face
8. • Smaller waist than men
9. • Upper arms approximately 2 cm longer, on average, for a given height
10. • Changed distribution in weight and fat; more subcutaneous fat and fat deposits, mainly around the buttocks, thighs, and hips

Source Acknowledgement Copyright

http://www.bbc.co.uk/science/humanbody/body/interactives/lifecycle/teenagers/

http://en.wikipedia.org/wiki/Secondary_sex_characteristic
Retrieved on 23-09-2013 PM 09:20
http://en.wikipedia.org/wiki/Puberty