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प्रश्न
Identify the parts labelled in the given diagram.
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उत्तर
A - Amniotic Cavity; B – Ectoderm; C – Mesoderm; D - Coelom.
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संबंधित प्रश्न
Definition and importance of Parturition
Uterine contraction during parturition are triggered by ____________.
Read the explanation given below and name the structure:
A cell formed by the fusion of gametes.
State the difference between Micturition and Parturition.
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:
The fully developed foetus gives signals for uterine contractions by secreting ______ hormones.
