Biology, asked by babai13, 1 year ago

what is the secondary changes in women during adolescent stage?
exPlain in deTail..

quickly answer it

Answers

Answered by Anonymous
0
Hii..
During adolescent age girls undergo..many physical as well as hormonal changes..

Development of secondary sexual characters..i.e mammary gland(breasts),voice shrillness..growth of appendicular hairs..

Development of sex organs...maturation of ovary..starting of menstruation cycle..
All these changes can occur in an adolescent girl..

hope this helps!

babai13: what is marmary gland... I didn't understand lease explain
Anonymous: its the structural feature of mammals...through which they feed their young ones.. in females its only active after the child birth..
babai13: oh... thnks
Answered by Anonymous
0
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➧ Puberty➫ The stage of life when the body becomes capable of reproduction.

♦ It is the time in life when a boy or girl becomes sexually mature.

♦ Boys usually start Puberty 2 years later than girls.

♦ Both girls & boys can expect to gain weight as well as height during Puberty.

➧ Some changes in Boys & Girls:-
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[1] In Boys:-
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❱ The male hormone testosterone beings to be released by the testes.

❱ This cause the sex organs -- testes & the penis -- to develop completely & the testes to start producing sperm.

[2] In Girls:-
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❱ The ovaries start producing the female hormone Progesterone.

❱ The ovaries enlarge & start releasing eggs.

➧ Some changes 0ccurs during Puberty & Adolescence:-
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❶❫ Increase in height:-
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❱ Increase in height during adolescence brought about by elongation of the bones of the arms & legs.

❷❫ Changes in Body Shapes:-
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❱ In boys:- The shoulder become broader and the chest become wider.

❱ In Girls:- The pelvic region widen, hip broaden, breast develop & increase in size. Mammary gland developed inside the breast.

❸❫ Development of Hairs:-
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❱ Hair start growing in the Armpits and in the public area.

❹❫ Changes in Voice:-
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❱ Larynx becomes bigger in boys than in girls. This is why boys develop a deep voice where girls have a high pitched voice.

❺❫ Increase of Sweat Glands:-
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❱ Sweat gland leads to increase sweet and obtain resulting in body odour.
The skin becomes oily & lead to appearance of acne & pimples on the face.

❻❫ Sexual Feelings:-
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❱ Sexual maturity causes boys & girls to become interested in & attracted to the opposite sex.

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Thanks...✊
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