Sex Hormones In Humans
Gbogbo ọrọ náà
At puberty the body rebuilds itself, and the architects are two hormones: testosterone in boys and oestrogen in girls. The same kind of chemical messengers then run a monthly cycle in women that prepares the body for a possible pregnancy, building up the lining of the uterus and then, if no embryo arrives, clearing it away.
In this lesson you will describe what testosterone and oestrogen do at puberty, follow the menstrual cycle as changes in the ovaries and the uterus lining, and (for Extended) name where oestrogen and progesterone are made and explain how FSH, LH, oestrogen and progesterone control the cycle and early pregnancy.
Ebumnobi
- Describe the roles of testosterone and oestrogen in the development and regulation of secondary sexual characteristics during puberty
- Describe the menstrual cycle in terms of changes in the ovaries and in the lining of the uterus
- [Supplement] Describe the sites of production of oestrogen and progesterone in the menstrual cycle and in pregnancy
- [Supplement] Explain the role of hormones in controlling the menstrual cycle and pregnancy, limited to FSH, LH, progesterone and oestrogen
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Maapụ uche
E seela isiokwu a ka ị hụ otu echiche si ejikọta.
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Kaadị ncheta
Omume ncheta ngwa ngwa n'ihe a na-anwale n'isiokwu a.
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Akwụkwọ Ọmụmụ
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Nnyocha Ọmụmụ
Ekele diri gi maka imecha ihe karịrị na Sex Hormones In Humans. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.
Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.
Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.
- Which hormone causes the development of female secondary sexual characteristics? A. testosterone B. oestrogen C. insulin D. adrenaline Answer: B
- Ovulation in a typical 28-day menstrual cycle occurs at about: A. day 1 B. day 7 C. day 14 D. day 28 Answer: C
- During menstruation, what happens in the uterus? A. the lining thickens B. the lining breaks down and is lost C. an egg is released D. an embryo implants Answer: B
- Which hormone triggers ovulation? A. FSH B. LH C. progesterone D. testosterone Answer: B
- Progesterone in the menstrual cycle is produced by the: A. pituitary gland B. corpus luteum C. uterus lining D. testes Answer: B
Rue ajuju ndi a n'ime ngwa ahu
Rue ajuju ndi a n'ime ngwa ahu
Akwụkwọ A Na-atụ Aro
Mụtakwuo ihe site na isi mmalite mepere emepe
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Akụkụ akwụkwọ
Hormonal Control of Human Reproduction
Describe the roles of male and female reproductive hormones
"Biology: Hormonal Control of Human Reproduction" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/biology/pages/43-4-hormonal-control-of-human-reproduction. Access for free at https://openstax.org/books/biology/pages/1-introduction
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Meecha Ajụjụ Ule Ọmarịcha
Ị chọrọ ime ajụjụ ule ọmarịcha gbasara Sex Hormones In Humans? Budata ngwa Green Bridge CBT iji nweta ajụjụ ule ọmarịcha na nyocha zuru ezu gbasara isiokwu a.
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