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प्रश्न
Complete the following table by writing the name of the structure or the function of the given structure:
| Structure | Function | ||
| 1 | Corpus luteum | 1 | …………… |
| 2 | ……………. | 2 | Produces male gametes in mass |
| 3 | Placental disc | 3 | …………………….. |
| 4 | . ……………. | 4 | Increases the force in uterine contractions during child birth |
| 5 | Umbilical cord | 5 | …………………. |
| 6 | Fallopian tube | 6 | ………………… |
उत्तर
| Structure | Function | ||
| 1 | Corpus luteum | 1 | secretes progesterone & other hormones to prepare the uterine wall for the receival of the embryo. |
| 2 | Testes | 2 | produces male gametes in mass |
| 3 | Placental disc | 3 | supplies oxygen and nutrients to embryo |
| 4 | Oxytocin | 4 | increases the force in uterine contractions during child birth |
| 5 | Umbilical cord | 5 | connects placenta with foetus |
| 6 | Fallopian tube | 6 | The site of fertilization for the sperm and ovum |
APPEARS IN
संबंधित प्रश्न
The exact location of the Amnion
Give appropriate terms for the following:
Rupture of follicle and release of ovum from the ovary.
Match the items in column I with those in column II and write down the matching pairs (some may not match)
| Column I | Column II | ||
| a | Acrosome | 1 | An embryo which looks like human baby |
| b | Gestation | 2 | Luteinizing hormone |
| c | Menopause | 3 | ovum producing cells |
| d | Foetus | 4 | complete stoppage of menstrual cycle |
| e | Oogenesis | 5 | spermatozoa |
| f | Ovulation | 6 | Complete stoppage of menstrual cycle. |
| 7 | Time taken by a fertilized egg till the delivery of baby |
Given below are the names of certain stages/substances related to reproduction and found in human body. Answer the questions related to them.
Gestation
• What is its meaning?
• How long does it normally last?
Differentiate between:
Amnion and allantois
Differentiate
Fetus and Embryo.
Explain the term Fetus
Complete the following sentences with appropriate word:
The placenta is ________permeable
All are functions of placenta, EXCEPT ______.
In human beings, the placenta is formed by ______.
