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Question
How are carbon dioxide and urea, excreted by the foetus, removed?
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Solution
Impurities from foetal blood, such as CO2 and urea, diffuse into the mother's bloodstream.
RELATED QUESTIONS
Give appropriate biological or technical terms for the following :
The fluid which surrounds the foetus
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The fluid surrounding the developing embryo
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The canal through which the testes descend into the scrotum just before birth in human male child.
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 |
Name and describe very briefly, the stages in the development of human embryo.
Name the following:
The structure which connects the placenta and the foetus.
Name the Following
The expulsion of the fetus from the body of the mother.
Give Technical Term:
The period of intrauterine development of the embryo.
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Two hormones secreted from placenta.
Write one sentence using the following term pertaining to reproduction in humans.
Placenta
