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प्रश्न
Distinguish between the following pair:
Implantation and gestation
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उत्तर
Implantation: Implantation is attaching the blastocyst to the endometrial lining of the uterus or the uterine wall.
Gestation: Gestation is the term used to describe the period of time during which an embryo develops inside the uterus.
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संबंधित प्रश्न
Answer the following question.
Which hormones are involved in parturition?
Identify the parts labelled in the given diagram.
Column I contains terms and Column II contains definitions. Match them correctly and choose the right answer.
| Column I | Column II |
| A. Parturition | 1. Attachment of zygote to the endometrium |
| B. Gestation | 2. Release of the egg from the Graafian follicle |
| C. Ovulation | 3. Delivery of baby from the uterus |
| D. Implantation | 4. Duration between pregnancy and birth |
| E. Conception | 5. Formation of a zygote by fusion of the egg and sperm. |
| 6. Stoppage of ovulation and menstruation |
The process of expelling or pushing the baby out from mother's body is called ______.
Write one sentence using the following term pertaining to reproduction in humans.
280 days
Write one sentence using the following term pertaining to reproduction in humans.
After-birth
Name these:
3 membranous, protective layers around the foetus.
Find the correct statements:
- In human pregnancy, the major organ systems are formed at the end of 12 weeks.
- In human pregnancy, the major organ systems are formed at the end of 8 weeks.
- In human pregnancy, heart is formed after one month of gestation.
- In human pregnancy, limbs and digits develop by the end of second month.
- In human pregnancy, the appearance of hair usually observed in the fifth month.
Choose the correct answer from the options given below:
The fully developed foetus gives signals for uterine contractions by secreting ______ hormones.
Hormone causing vigorous contraction of myometrium to initiate parturition is ______.
