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प्रश्न
Copper ions-releasing IUDs are more efficient than non-medicated methods. Why?
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
What are the suggested reasons for population explosion?
State True/False with explanation.
Complete lactation could help as a natural method of contraception.
Short answer question.
Comment on any two mechanical contraceptive methods.
Short answer question.
Write a note on tubectomy.
Which of the following is a hormone releasing IUD?
How is contraception achieved with intra uterine devices such as copper T and loop?
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 of the following is a hormone-releasing contraceptive?
The attributes of population but not of the individual are ______.
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 | ______ | ______ |
