Staphylococcus aureus is the most common micro-organism responsible for causing skin infections. S. aureus is a bacterium that is commonly found on the skin and nasal passages of humans. It is a frequent cause of skin infections such as impetigo, cellulitis, boils, and abscesses.

1. Which of-the following is the most common micro-organism responsible for causing skin infections?
• a. Staphylococcus aureus
0 b. Malassezia furfur
0 c. Mycobacteriurn tuberculae
0 d. Pseudornonas aeruginosa
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2. 0 a. Herpes simplex virus
0 b. Human papillomavirus
0 c. Parvovirus 819
0 d. Adenovirus
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Thickening of the epidermis and /or dermis is:
a. L c en·fication
b W ea s
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3. dnJasthatl)R!dpltate or exacerbate psoriasis , all are true , except:
0 a. Vitamin D
0 b. Beta-blockers agents
0 c. lithium
0 d. Systemic corticosteroid
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A 7 years old child presenting with recurrent dry scaly macules on face has
0 a. Pitiryasis alba
0 b. Post dermal leishmaniasis
0 c. Early vitiligo
d. Intestinal paras·tes

4. .-
Warts are caused by:
0 a. Herpes simplex virus
0 b. Human papillomavirus
0 c. Parvovirus 819
0 d. Adenovirus
Not yet answered Marked out of 1.0
Thickening of the epidermis and /or dermis is:
a. Lichenification
b. Wheals
c. Scaling
d. Ca lus
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. h ch of the,e i-. a good anti-acne produd?
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6. Notyet answered Marked outof 1 o
Psoriasis is exacerbated by
0 a. Lithium
0 b. All of them
0 c. 8 Blockers
0 d. Antimalarials
Not yet answered
People who have atopic dermatitis may also
0 a. Asthma and Allergies
0 b. Acne
0 c. Asthma
d. Allergies
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1 th c:; ondit1on, thPre 1s a scaly dermatitis affecting p,.ut~ <!>f the skin tha are supplied by oil ql

7. 0 c. Nodule
0 d. Polyp
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Which of these is a good anti-acne product?
0 a. Potassium peroxide
0 b. Benzoyl sulphate
0 C. Benzoyl peroxide
0 d. Potassium sulphate
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8. Notyetanswered
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Related to psoriasis, drugs that precipitate orexacerbate psoriasis , all are true, except:
0 a. Vitamin D
0 b. Beta-blockers agents
0 C. Lithium
0 d. Systemic corticosteroid
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7 years old child presenting with re~ rrent dry scaly macules on face has
0 a. Pitiryasis alba
0 b. Post dermal leishmaniasis
O c. Early vitiligo
0 d. Intestinal parasites

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10. skinriection that IS contracted from 5heep and goats
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A Iof the following are pre-malignant skin conditions except :
a. leucoplakia
0 b. Actinic Keratosis
0 C. Seborreic keratosis
0 d. Bowen·s disease
0 e. Keratoacanthoma
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