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Question
Write one sentence using the following term pertaining to reproduction in humans.
Placenta
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Solution
The placenta is the blood vessel-containing cord that connects the embryo to the mother's uterine wall.
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RELATED QUESTIONS
Give an appropriate biological or technical term for the following:
The fluid which surrounds the foetus.
State whether the following statements are TRUE (T) or FALSE (F):
Rewrite the wrong statement by correcting only one word either at the beginning or at the end of the sentence.
Uterus is also known as birth canal.
Name and describe very briefly, the stages in the development of human embryo.
Explain the term Fetus
Name the Following
A hollow pear-shaped muscular organ that holds, nourishes and protects the fetus.
Name the Following
The expulsion of the fetus from the body of the mother.
Complete the following sentences with appropriate word:
The placenta is ________permeable
In human beings, the placenta is formed by ______.
Match the respiratory surfaces to the organisms in which they are found.
| Organ/ cells | Hormones | ||
| (i) | Corpus luteum | (a) | HCG |
| (ii) | Leydig's cells | (b) | Estrogen |
| (iii) | Placenta | (c) | Progesterone |
| (iv) | Graafian follicle | (d) | Testosterone |
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Foetus.
- Where is it contained?
- How does it differ from embryo?
