Which of the following is correct regarding HIV, hepatitis B, gonorrhoea, and trichomoniasis?
1. | Trichomoniasis is an STD whereas others or not. |
2. | Gonorrhoea is a viral disease whereas others are bacterial. |
3. | HIV is a pathogen whereas others are diseases. |
4. | Hepatitis B has been eradicated completely whereas others have not. |
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Assertion (A): | Coitus interruptus has a high failure rate for a method of contraception. |
Reason (R): | The pre-ejaculate fluid secreted by bulbourethral glands is known to have sperms. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
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Assertion (A): | Lactational amenorrhea is temporary postnatal infertility that occurs when a woman is amenorrheic (not menstruating) and fully breastfeeding. |
Reason (R): | Breastfeeding delays the resumption of normal ovarian cycles by disrupting the pattern of pulsatile release of GnRH from the hypothalamus and hence LH from the pituitary. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
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Assertion (A): | Copper containing IUDs are very effective for emergency contraception. |
Reason (R): | Copper ions are toxic to the sperms. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
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Assertion (A): | Ormeloxifene, also known as centchroman, is used as a nonsteroidal oral contraceptive. |
Reason (R): | It causes an asynchrony in the menstrual cycle between ovulation and the development of the uterine lining. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
Assertion (A): | Gamete intrafallopian transfer is actually in vivo fertilization and not in vitro fertilization. |
Reason (R): | In gamete intrafallopian transfer, eggs are removed from the woman and placed in one of the fallopian tubes. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
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A completely curable STI will be all the following except:
1. | Chlamydiosis | 2. | Trichomoniasis |
3. | Syphilis | 4. | Genital herpes |
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Inadvertently, during a surgical procedure, the ducts of the seminal vesicles in a male were cut and ligated. The semen ejaculated by this male would be:
1. | Devoid of sperms | 2. | Acidic in nature |
3. | Highly reduced in volume | 4. | Lacking any mucus |
How many of the following statements are correct?
I: | For most women who decide to breastfeed, it will be easier to become pregnant during the first month after delivery than it will be one year later. |
II: | Oral contraceptives usually contain doses of synthetic estrogen and progesterone and act by inhibiting FSH and LH. |
III: | A vasectomy is the male equivalent of tubal ligation regarding the efficacy of contraception. |
IV: | Semen contains chemicals that cause female smooth muscle to contract. |
V: | Ciliated epithelium and peristaltic waves help move the oocyte through the Fallopian tubes. |
1. | 1 | 2. | 2 |
3. | 3 | 4. | 4 |