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प्रश्न
A mother of a one-year-old child wanted to space her second child. Her doctor suggested 'copper- T' Explain its contraceptive action.
उत्तर
Copper ions released from Copper−T suppress the sperm motility and hence the fertilizing capacity of sperms.
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संबंधित प्रश्न
Short answer question.
Write a note on tubectomy.
What is the function of macrophages in immune defense?
How is contraception achieved with intra uterine devices such as copper T and loop?
Which of the following are chemical barriers used as contraceptives?
Choose the right one among the statements given below.
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
Discuss the mode of action and advantages/disadvantages of hormonal contraceptives.
A population that exhibits birth rate identical to death rate implies ______.
When ovulation does not occur during the period of intense lactation following parturition, it is termed as ______.
Match the columns :
| Column 'A' | Column 'B' | ||
| 1 | Mechanical means | a | Saheli |
| 2 | Physiological device | b | Jellies |
| 3 | Chemical device | c | Vasectomy |
| 4 | Permanent method | d | Diaphragm |
