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प्रश्न
Give the names.
Hormones secreted by the ovary of the female reproductive system.
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उत्तर
Hormones secreted by the ovary of the female reproductive system are estrogen and progesterone.
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संबंधित प्रश्न
State the function of Fallopian tubes.
Fill in the blank:
Development of baby (foetus) takes place inside __________.
Complete the paragraph with the help of words given in the bracket.
(Luteinizing hormone, endometrium of uterus, follicle stimulating hormone, estrogen, progesterone, corpus luteum)
Growth of follicles present in the ovary occurs under the effect of ______. This follicle secretes estrogen. ______ grows/regenerates under the effect of estrogen. Under the effect of ______, fully grown up follicle bursts, ovulation occurs and ______ is formed from remaining part of follicle. It secrets ______ and ______. Under the effect of these hormones, glands of ______ are activated and it becomes ready for implantation.
Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement.
After puberty human female shows cyclic changes in her reproductive system. Explain structural and hormonal changes in the uterus.
(OR)
Give reasons :
(1) Scrotal sac serves as thermoregulator.
(2) Corpus luteum gets converted into corpus albicans in absence of fertilization.
(3) Missing of menses is the first indication of pregnancy.
(4) Surgical sterilization is a permanent method of birth control. (5) Human egg is microlecithal.
Draw a sectional view of the human ovary. Label the following parts :
(ii) Secondary oocyte
(iii) Graafian follicle
(iv) Corpus luteum
Name the Following
Surgical operation of the fallopian tubes in females for family planning.
Womb is used to refer ______.
All are associated with ovulation in human female, EXCEPT
Which of the following is/are included in the external genitalia of the female reproductive system?
The external genitalia of the human female is called ______.
Endometrium undergoes cyclical changes and help in uterine movements.
In the given Figure label the parts and mention their functions
- Production of egg
- Site of fertilisation
- Site of implantation
- Entry of the sperms
What is placenta? Mention its role during pregnancy?
Match the following:
| Ovaries | Bean shape |
| Fallopian tubes | Almond shape |
| Uterus | Funnel – shape |
| Kidney | pear-shaped |
Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?
Give reason:
Uterine lining becomes thick and spongy after fertilisation.
The______ is also called the womb.
Describe the female reproductive systems in humans.
The diagram given below shows a section of the human ovary.
- Name the process for the release of the part labelled 1.
- Write the name of the structure marked 2.
