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प्रश्न
Given below is a diagram of two systems together in the human body.
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- Name the systems.
- Name the parts numbered 1-10.
- Describe the functions of the parts 3, 4, 5 & 6.
- What will happen if the part 3 on both sides gets blocked?
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उत्तर
- The given system is the Urinogenital System of the human female body.
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- Kidney
- Ureter
- Oviduct or fallopian tube
- Oviducal funnel
- Ovary
- Lining of uterus
- Urinary bladder
- Cervix
- Vagina
- Vulva
- Oviduct: Transport the ovum into the uterus; fertilisation occurs here, and the zygote travels down the uterus via the oviduct.
Oviducal funnel: The released egg is picked up by the fimbriae (cilia) of the oviducal funnel of the oviduct.
Ovary: It produces gg and the female hormones progesterone and oestrogen.
Lining of uterus: It provides a surface for the implantation of a fertilised egg. - If both Fallopian tubes are blocked, the ovary's ovum will not reach the oviduct, preventing fertilization.
संबंधित प्रश्न
What are sexually transmitted diseases?
The pituitary hormone which stimulates contraction of uterus during child birth.
Where in the human body does an ovum get fertilised?
Where does a fertilised ovum develop into a baby in the human body?
What name is given to the fusion of sperm and ovum?
The diagram below represents two reproductive cells A and B. Study the same and then answer the questions that follow:
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- Identify the reproductive cells A and B.
- Name the specific part of the reproductive system where the above cells are produced.
- Where in the female reproductive system do these cells unite?
- Name the main hormones secreted by the (1) ovary (2) testes.
- Name an accessory gland found in the male reproductive system and state the function of its secretion.
Write two examples of sexually transmitted diseases caused by bacteria.
Write the functions of secretions of prostate gland and seminal vesicles in humans.
The below diagram is of a developing embryo is a mother’s womb:
(i) Write the functions of the placenta, amnion, and umbilical cord.
(ii) How are the waste products of a fetus removed?
(iii) What is the gestation period?
During adolescence, reproductive phase starts and ______.
