Which of the following is correct regarding HIV, hepatitis B, gonorrhoea and trichomoniasis?

(a)

Gonorrhoea is a STD whereas others are not.

(b)

Trichomoniasis is a viral disease whereas others are bacterial.

(c)

HIV is a pathogen whereas others are diseases.

(d)

Hepatitis B is eradicated completely whereas others are not.

Which one of the following groups includes sexually transmitted diseases caused by bacteria only?

(a)

Syphilis, gonorrhoea and candidiasis

(b)

Syphilis, chlamydiasis and gonorrhoea

(c)

Syphilis, gonorrhoea and trichomoniasis

(d)

Syphilis, trichomoniasis and pediculosis

Identify the correct statements from the following.

(a)

Chlamydiasis is a viral disease

(b)

Gonorrhoea is caused by a spirochaete bacterium, Treponema palladium

(c)

The incubation period for syphilis is 2 to 14 days in males and 7 to 21 days in females

(d)

Both syphilis and gonorrhoea are easily cured with antibiotics

A contraceptive pill prevents ovulation by ______.

(a)

blocking fallopian tube

(b)

inhibiting release of FSH and LH

(c)

stimulating release of FSH and LH

(d)

causing immediate degeneration of released ovum.

The approach which does not give the defined action of contraceptive is

(a)

Hormonal contraceptive-Prevents entry of sperms, prevent ovulation and fertilization

(b)

Vasectomy-Prevents spermatogenesis

(c)

Barrier method-Prevents fertilization

(d)

Intra uterine device-Increases phagocytosis of sperms, suppresses sperm motility and fertilizing capacity of sperms