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Dermatology, Venereology & Cutaneous Biology (Clinical Super-Specialties & Advanced Surgery) Solved Questions & Notes (2026) - Apex Rankers

Medical & Health Sciences > Clinical Super-Specialties & Advanced Surgery > Dermatology, Venereology & Cutaneous Biology

72 Total Questions
~108 mins Read Time
1 Subject Areas
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Q. 1 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
Erythematous plaques covered with silvery-white micaceous scales on extensor surfaces indicate:
A
Impetigo
B
Tinea corporis
C
Atopic dermatitis
D
Psoriasis vulgaris
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Psoriasis is an autoimmune disease featuring accelerated epidermal keratinocyte turnover.
Q. 2 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Auspitz sign in dermatology refers to:
A
Targetoid rash
B
Pinpoint bleeding droplets upon scraping off psoriatic scales
✓ Correct
C
Skin necrosis
D
Blister formation on pressure
💡 Step-by-Step Explanation & Concept Rationale
Removing scales exposes dilated tortuous dermal capillaries close to the thinned epidermis.
Q. 3 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
The vector transmitting Cutaneous Leishmaniasis (Sal-Dana / Oriental Sore) in Pakistan is:
A
Female Sandfly (Phlebotomus species)
✓ Correct
B
Tsetse fly
C
Anopheles mosquito
D
Aedes mosquito
💡 Step-by-Step Explanation & Concept Rationale
Phlebotomus sandflies transmit Leishmania tropica / major protozoa via skin bites.
Q. 4 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
The primary lesion of primary syphilis presenting as a painless indurated ulcer is:
A
Condyloma lata
B
Molluscum
C
Chancre (Hunterian chancre)
✓ Correct
D
Gummatous ulcer
💡 Step-by-Step Explanation & Concept Rationale
Treponema pallidum causes a solitary, painless, indurated ulcer at the inoculation site.
Q. 5 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
The drug of choice for treating human Scabies (Sarcoptes scabiei) is:
A
Permethrin 5% dermal cream
✓ Correct
B
Acyclovir
C
Hydrocortisone cream
D
Clotrimazole cream
💡 Step-by-Step Explanation & Concept Rationale
Permethrin 5% cream applied overnight kills scabies mites, eggs, and larvae.
Q. 6 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
In professional practice: Erythematous plaques covered with silvery-white micaceous scales on extensor surfaces indicate:
A
Psoriasis vulgaris
✓ Correct
B
Atopic dermatitis
C
Tinea corporis
D
Impetigo
💡 Step-by-Step Explanation & Concept Rationale
Psoriasis is an autoimmune disease featuring accelerated epidermal keratinocyte turnover.
Q. 7 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
In professional practice: Auspitz sign in dermatology refers to:
A
Targetoid rash
B
Blister formation on pressure
C
Pinpoint bleeding droplets upon scraping off psoriatic scales
✓ Correct
D
Skin necrosis
💡 Step-by-Step Explanation & Concept Rationale
Removing scales exposes dilated tortuous dermal capillaries close to the thinned epidermis.
Q. 8 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
In professional practice: The vector transmitting Cutaneous Leishmaniasis (Sal-Dana / Oriental Sore) in Pakistan is:
A
Female Sandfly (Phlebotomus species)
✓ Correct
B
Tsetse fly
C
Aedes mosquito
D
Anopheles mosquito
💡 Step-by-Step Explanation & Concept Rationale
Phlebotomus sandflies transmit Leishmania tropica / major protozoa via skin bites.
Q. 9 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
In professional practice: The primary lesion of primary syphilis presenting as a painless indurated ulcer is:
A
Condyloma lata
B
Molluscum
C
Gummatous ulcer
D
Chancre (Hunterian chancre)
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Treponema pallidum causes a solitary, painless, indurated ulcer at the inoculation site.
Q. 10 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
In professional practice: The drug of choice for treating human Scabies (Sarcoptes scabiei) is:
A
Clotrimazole cream
B
Acyclovir
C
Hydrocortisone cream
D
Permethrin 5% dermal cream
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Permethrin 5% cream applied overnight kills scabies mites, eggs, and larvae.
Q. 11 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
According to standard examination standards: Erythematous plaques covered with silvery-white micaceous scales on extensor surfaces indicate:
A
Psoriasis vulgaris
✓ Correct
B
Tinea corporis
C
Impetigo
D
Atopic dermatitis
💡 Step-by-Step Explanation & Concept Rationale
Psoriasis is an autoimmune disease featuring accelerated epidermal keratinocyte turnover.
Q. 12 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
According to standard examination standards: Auspitz sign in dermatology refers to:
A
Blister formation on pressure
B
Skin necrosis
C
Pinpoint bleeding droplets upon scraping off psoriatic scales
✓ Correct
D
Targetoid rash
💡 Step-by-Step Explanation & Concept Rationale
Removing scales exposes dilated tortuous dermal capillaries close to the thinned epidermis.
Q. 13 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
According to standard examination standards: The vector transmitting Cutaneous Leishmaniasis (Sal-Dana / Oriental Sore) in Pakistan is:
A
Female Sandfly (Phlebotomus species)
✓ Correct
B
Tsetse fly
C
Anopheles mosquito
D
Aedes mosquito
💡 Step-by-Step Explanation & Concept Rationale
Phlebotomus sandflies transmit Leishmania tropica / major protozoa via skin bites.
Q. 14 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
According to standard examination standards: The primary lesion of primary syphilis presenting as a painless indurated ulcer is:
A
Molluscum
B
Gummatous ulcer
C
Chancre (Hunterian chancre)
✓ Correct
D
Condyloma lata
💡 Step-by-Step Explanation & Concept Rationale
Treponema pallidum causes a solitary, painless, indurated ulcer at the inoculation site.
Q. 15 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
According to standard examination standards: The drug of choice for treating human Scabies (Sarcoptes scabiei) is:
A
Permethrin 5% dermal cream
✓ Correct
B
Clotrimazole cream
C
Acyclovir
D
Hydrocortisone cream
💡 Step-by-Step Explanation & Concept Rationale
Permethrin 5% cream applied overnight kills scabies mites, eggs, and larvae.
Q. 16 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
From an applied perspective: Erythematous plaques covered with silvery-white micaceous scales on extensor surfaces indicate:
A
Psoriasis vulgaris
✓ Correct
B
Atopic dermatitis
C
Tinea corporis
D
Impetigo
💡 Step-by-Step Explanation & Concept Rationale
Psoriasis is an autoimmune disease featuring accelerated epidermal keratinocyte turnover.
Q. 17 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
From an applied perspective: Auspitz sign in dermatology refers to:
A
Skin necrosis
B
Pinpoint bleeding droplets upon scraping off psoriatic scales
✓ Correct
C
Targetoid rash
D
Blister formation on pressure
💡 Step-by-Step Explanation & Concept Rationale
Removing scales exposes dilated tortuous dermal capillaries close to the thinned epidermis.
Q. 18 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
From an applied perspective: The vector transmitting Cutaneous Leishmaniasis (Sal-Dana / Oriental Sore) in Pakistan is:
A
Female Sandfly (Phlebotomus species)
✓ Correct
B
Anopheles mosquito
C
Tsetse fly
D
Aedes mosquito
💡 Step-by-Step Explanation & Concept Rationale
Phlebotomus sandflies transmit Leishmania tropica / major protozoa via skin bites.
Q. 19 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
From an applied perspective: The primary lesion of primary syphilis presenting as a painless indurated ulcer is:
A
Molluscum
B
Condyloma lata
C
Gummatous ulcer
D
Chancre (Hunterian chancre)
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Treponema pallidum causes a solitary, painless, indurated ulcer at the inoculation site.
Q. 20 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
From an applied perspective: The drug of choice for treating human Scabies (Sarcoptes scabiei) is:
A
Hydrocortisone cream
B
Clotrimazole cream
C
Acyclovir
D
Permethrin 5% dermal cream
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Permethrin 5% cream applied overnight kills scabies mites, eggs, and larvae.
Q. 21 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
Under standard operational protocols: Erythematous plaques covered with silvery-white micaceous scales on extensor surfaces indicate:
A
Impetigo
B
Psoriasis vulgaris
✓ Correct
C
Atopic dermatitis
D
Tinea corporis
💡 Step-by-Step Explanation & Concept Rationale
Psoriasis is an autoimmune disease featuring accelerated epidermal keratinocyte turnover.
Q. 22 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Under standard operational protocols: Auspitz sign in dermatology refers to:
A
Blister formation on pressure
B
Targetoid rash
C
Pinpoint bleeding droplets upon scraping off psoriatic scales
✓ Correct
D
Skin necrosis
💡 Step-by-Step Explanation & Concept Rationale
Removing scales exposes dilated tortuous dermal capillaries close to the thinned epidermis.
Q. 23 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
Under standard operational protocols: The vector transmitting Cutaneous Leishmaniasis (Sal-Dana / Oriental Sore) in Pakistan is:
A
Tsetse fly
B
Anopheles mosquito
C
Aedes mosquito
D
Female Sandfly (Phlebotomus species)
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Phlebotomus sandflies transmit Leishmania tropica / major protozoa via skin bites.
Q. 24 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Under standard operational protocols: The primary lesion of primary syphilis presenting as a painless indurated ulcer is:
A
Condyloma lata
B
Chancre (Hunterian chancre)
✓ Correct
C
Gummatous ulcer
D
Molluscum
💡 Step-by-Step Explanation & Concept Rationale
Treponema pallidum causes a solitary, painless, indurated ulcer at the inoculation site.
Q. 25 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
Under standard operational protocols: The drug of choice for treating human Scabies (Sarcoptes scabiei) is:
A
Clotrimazole cream
B
Permethrin 5% dermal cream
✓ Correct
C
Acyclovir
D
Hydrocortisone cream
💡 Step-by-Step Explanation & Concept Rationale
Permethrin 5% cream applied overnight kills scabies mites, eggs, and larvae.
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