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Senin, 05 November 2012

KELENJAR GONAD (KELAMIN) PADA MANUSIA



female
in ovary. Hormone that produced:
Estrogen
  To keep producing ovum and secondary abnormality characteristic
Progesterone
  Regulate producing placenta and production water milk.

male
in testis. The hormone : testosterone
function : guard producing sperm process and grow up secondary abnormality characteristic. 


OVARY (FEMALE)



Has amount a pair and oval like peanut. Consist of thousands follicles (5.000 – 200.000 piece) that each follicle consist of 1 ovum.
  

Menstruation cycle
Hyphophysis – FSH – follicle – esterogen – LH - follicle de graaf - ovulation - korpus rubrum -  korpus luteum – progesteron - endometrium growth gland :
There isn’t fertilization> menstruation
There is fertilization > corpus luteum was guarded



In every cycle, there are 3 main periods that is:
  1.  Menstruation period
  2.  Proliferation period
  3.  Secretion period


HORMONAL SYSTEM THAT INFLUENCE MENSTRUATION CYCLE

FSH-RH (follicle stimulating hormone releasing hormone) -> hipotalamus -> hipofisis -> FSH
LH-RH (luteinizing hormone releasing hormone) -> hipotalamus -> hipofisis -> LH
PIH (prolactine inhibiting hormone) -> head hipofisis off  producting  prolaktin
 
TESTIS (MAN)
One pair, arranged by many twists that called tubulus seminiferus (total length> 200m)
FUNCTION :
-As organ which producting sperm cell
-Hormonal gland (producting testosteron).


THE INFLUENCE OF HORMONE IN THE “KB” SYSTEM
If a woman consumted “KB” tablets everyday, it means she has been inputing synthetic esterogen and progesterone hormone in her body. Finally hyphophysis gland will never producting FSH-LH. If there are nothing LSH-LH,that women will never pregnant.

Latihan Soal tentang Kelenjar Gonad:
1.  What is the function of testis?
2.  Ovarium producting … and ... hormone
3.   If there is fertilization … was guarded
4.   PIH is hormonal system that can head hipofisis off producting …
5.  What is proliferation system ?







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