Zoology XII - Reproductive Health 04

Question : 1

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Choose the incorrect match w.r.t. disease and its causing pathogen

Options:

	Syphillis–Treponema pallidum
	Gonorrhoea–Neisseria gonorrhoea
	Chlamydiasis–Trichomonas vaginalis
	Chancroid–Haemophilus ducrei

Solution :

(3)

Chlamydia is due to the infection of Chlamydia trachomatis

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Question : 2

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Which of the following STDs is caused by bacteria that cannot reproduce outside body cells? It settles itself inside the cells to divide. It is an obligate intracellular parasite.

Options:

	Chancroid
	Gonorrhoea
	Genital warts
	Chlamydia

Solution :

(4)

Chlamydia trachomatis is an obligate intracellular parasite

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Question : 3

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Find the incorrect match of STDs and their common method of detection

Options:

	Chlamydiasis – Gram staining of discharge
	Gonorrhoea – Culture ang Gram staining
	Chancroid – Clinical examination and culture
	Syphilis – Nucleic acid hybridisation

Solution :

(4)

Detection method for syphilis is VDRL test

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Question : 4

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Which of the following STD can be treated and cured if detected in the primary stage?

Options:

	Hepatitis B
	Genital herpes
	AIDS
	Syphilis

Solution :

(4)

Syphilis can be treated and cure if detected in primary stage

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Question : 5

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Which of the following is not an early symptom of sexually transmitted diseases?

Options:

	Slight itching
	Vaginal discharge
	Cancer of reproductive tract
	Swelling of genitals

Solution :

(3)

Cancer of reproductive tract is the complicated symptom of STD

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Question : 6

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Which of the following sexually transmitted disease is called as “silent STD”?

Options:

	Chlamydia
	Syphilis
	Chancroid
	Trichomoniasis

Solution :

(1)

Chlamydia is called as silent STD

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Question : 7

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Match the Column I with Column II w.r.t. the stages of syphilis and their symptoms

Column                                                                 I Column II
(a) Primary stage                  (i)  Cerebellar damage, memory loss, unable to control urine

                                                and bowl movements
(b) Secondary stage              (ii) Painless open sore or ulcer called as chancre
(c) Tertiary stage                   (iii) Symptomless period which may last upto 20 years
                                            (iv) Skin rashes, fever, ache in joints and muscles

Options:

	a(i), b(ii), c(iii)
	a(ii), b(iv), c(i)
	a(ii), b(iv), c(iii)
	a(iii), b(iv), c(ii)

Solution :

(2)

In primary stage, painless open sore or ulcer are formed that are called as chancre.

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Question : 8

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Which of the following causative agent of STDs can cross the placenta?

Options:

	Chlamydia trachomatis
	Neisseria gonorrhoeae
	Treponema pallidum
	Haemophilus ducrei

Solution :

(3)

Pathogen of syphilis can cross the placenta

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Question : 9

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The symptomless period of syphilis which may last up to 20 years is called as

Options:

	Primary stage
	Secondary stage
	Tertiary stage
	Latent stage

Solution :

(4)

Symptomless stage of syphilis is called as latent stage

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Question : 10

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Which of the following pathogen/s of STDs is/are infecting the eyes of new born in the birth canal?

(a) Chlamydia trachomatis
(b) Neisseria gonorrhoea
(c) Treponema palladium
(d) Haemophilus ducrei

Choose the correct option

Options:

	(a) & (c) only
	(a) & (b) only
	(b) & (c) only
	(c) & (d) only

Solution :

(2)

Pathogen causing Chlamydia and Gonorrhoea infect the eyes of newborn.