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प्रश्न
Copper ions-releasing IUDs are more efficient than non-medicated methods. Why?
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उत्तर
Intra Uterine Devices (IUDs) are inserted in the uterus through vagina and are presently available as the non-medicated IUDs, copper-releasing IUDs and hormone-releasing IUDs Cu ions-releasing IUDs are more efficient methods because
- Cu ions released suppress sperm motility and fertilising capacity of sperms.
- It increases phagocytosis of sperms within the uterus.
- It is one of the safest. most effective, convenient and least expensive reversible contraceptives available.
- It has no systemic effects and can be safely used by breast-feeding women.
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संबंधित प्रश्न
Correct the following statement:
Surgical methods of contraception prevent gamete formation.
Correct the following statement:
Oral pills are very popular contraceptives among the rural women.
Identify the permanent birth control method in given diagram.
What is MTP?
What is the method of male known as?
How is contraception achieved with intra uterine devices such as copper T and loop?
The correct surgical procedure as a contraceptive method is ______.
Diaphragms are contraceptive devices used by the females.
Choose the correct option from the statements given below:
- They are introduced into the uterus
- They are placed to cover the cervical region
- They act as physical barriers for sperm entry
- They act as spermicidal agents
Which one of the following is an example of Hormone releasing IUD?
The present population growth rate in India is alarming. Suggest ways to check it.
What is the significance of progesterone-estrogen combination as a contraceptive measure?
Mention two advantages of lactational amenorrhea as a contraceptive method.
All reproductive tract infections RTIs are STDs, but all STDs are not RTIs. Justify with example.
Which of the following is a hormone-releasing contraceptive?
Name and explain a surgical contraceptive method that can be adopted by the male partner of a couple.
Given below are certain situations. Analyse the situation and suggest the name of suitable contraceptive device along with mode of action.
| Situation | Requirement of contraceptive for - | Name of contraceptive device | Mode of action |
| 1 | blocking the entry of sperms through cervix | ______ | ______ |
| 2 | spacing between children | ______ | ______ |
| 3 | effective emergency contraceptive | ______ | ______ |
| 4 | terminal method to prevent any more pregnancy in female | ______ | ______ |
| 5 | sterilization in male | ______ | ______ |
The technique used to block the passage of sperm in male is______.
