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Question
Identify the parts labelled in the given diagram.
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Solution
A - Amniotic Cavity; B – Ectoderm; C – Mesoderm; D - Coelom.
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RELATED QUESTIONS
Answer the following question.
Explain the steps of parturition.
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 |
Read the explanation given below and name the structure:
A cell formed by the fusion of gametes.
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.
Head first
Name these:
3 membranous, protective layers around the foetus.
Distinguish between the following pair:
Pregnancy and parturition
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:
How long does the dilation stage of labour typically last for a first birth?
Which gland in the foetus secretes corticosteroids to initiate parturition?
