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प्रश्न
Complete the following sentences with appropriate word:
The umbilical cord connects _______
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उत्तर
The umbilical cord connects Foetus and placenta.
संबंधित प्रश्न
What is the significance of amniotic fluid?
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 |
Describe the functions of Amnion
Study the diagram given below and then answer the questions that follow:
(i) Name the parts labeled 1 and 2. State the function of each part.
(ii) State any one function of the amniotic fluid.
(iii) What is the role of the umbilical cord in the development of the fetus?
(iv) Name the part in the diagram which is endocrine in nature.
Complete the following sentences with appropriate word:
The expulsion of the fetus from the body to the mother in a human female is called __________.
Write the functional activity of the following structure:
Amnion
Mention any two functions of the human foetal placenta.
Placenta produces certain hormones.
At what stage of development does implantation occur post-fertilisation?
The average gestation period from conception to parturition is approximately how many days?
