Q. No.Barrier methods for contraception work on the principle of:
1. Preventing fertilization
2. Preventing implantation
3. Preventing ovulation
4. Preventing embryo development
A major non-contraceptive advantage of male barrier contraceptives is that they prevent:
| 1. | Cancer breast | 2. | STI |
| 3. | Ectopic pregnancies | 4. | Menstrual irregularities |
Which of the following barrier contraceptives are not exclusive for use in females?
| 1. | Diaphragms | 2. | Cervical caps |
| 3. | Vaults | 4. | Condoms |
To increase their contraceptive efficiency, the barrier contraceptives in females are used with:
| 1. | IUDs | 2. | OCPs |
| 3. | Spermicidal chemicals | 4. | Implants |
Suppression of sperm motility and their fertilizing capacity is the specific mechanism of action of:
| 1. | Lippes loop | 2. | Multiload 375 |
| 3. | LNG 20 | 4. | Progestasert |
Multi load – 375 is a:
| 1. | Barrier contraceptive | 2. | Cu releasing IUD |
| 3. | Hormonal IUD | 4. | Hormonal sub-dermal implant |
The ideal contraceptive for females who want to delay pregnancy and/or space children is:
| 1. | Barrier contraceptive | 2. | Periodic abstinence |
| 3. | IUD | 4. | Hormonal pills |
Both Intra-Uterine Contraceptive Devices and the Combination Pill can:
1. Prevent ovulation
2. Provide protection against STI
3. Prevent implantation
4. Act as spermicidal agents
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