Common Dermatological Disorders and Their Characteristics

1- Acne vulgaris is: a) A disease of sweat glands b) A disease sebaceous glands c) A disease of hair follicles d) A disease of basal keratinocytes 2- Vitiligo is: a) A disease of sweat glands b) A disease sebaceous glands c) A disease of melanocytes d) A disease of basal keratinocytes 3- Alopecia is: a) A disease of sweat glands b) A disease sebaceous glands c) A disease of hair follicles d) A disease of basal keratinocytes 4- psoriasis is: a) A disease of sweat glands b) A disease sebaceous glands c) A disease of hair follicles d) A disease of basal keratinocytes 5- Type of systemic retinoid used in treatment of acne vulgaris is: a) Acetretin b) Isotretenoin c) Any of them d) None of them 6- As regard impetigo it's a disease commonly affects: a) Adults b) Female c) Children d) Elderly 7-Tinea capitis is: a) Bacterial infection b) Fungal infection c) Viral infection d) Parasitic infestation 8-Cellulitis is: a) Bacterial infection b) Fungal infection c) Viral infection d) Parasitic infestation 9- Herpes zoster is: a) Bacterial infection b) Fungal infection c) Viral infection d) Parasitic infestation 10-Scabies is: a) Bacterial infection. b) Fungal infection c) Viral infection d) Parasitic infestation 11- In treatment of tinea capitis: a) Topical antifungal is sufficient in small lesion b) Systemic antifungal is a must c) Systemic antifungal is used for large sized lesion d) Treatment for one weak 12- All of the following can treat fungal infection except: a) Acyclovir b) Itraconazole c) Nystatin d) Griseofulvine 13- The 1ry infection by varicella zoster virus is: a) Herpes zoster b) Chickenpox c) Herpetic gingivostomatitis d) Genital herpes 14- Which of the following warts is related to canser: a) Common wart b) Plane warts c) Planter warts d) Genital warts 15- Which of the following is side effect of isotretinoin: a) Dryness b) Elevated liver enzymes c) Hyperlipidemia d) All of the above 16- Which of the following is the commonest side effect of isotretinoin: a) Dryness b) Elevated liver enzymes c) Hyperlipidemia d) hair fall 17- Wheal is characterized by the following except: a) Varies in its size. b) Elevated above the skin surface. c) Subsides with a scar. d) Transient. 18- All of the following topical drugs are suitable for vitiligo except a) Topical steroids b) Topical calcineurin inhibitors c) Topical ivermectin d) Topical oil of pergamote 19- Scabies can be treated with a) Topical steroids b) Topical calcineurin inhibitors c) Topical ivermectin d) Topical oil of pergamote 20- All of the following topical drugs are suitable for psoriasis except a) Topical steroids b) Topical calcineurin inhibitors c) Topical permethrin d) Topical retinoid 21-A 50 year old female patient has generalized vitiligo of the whole body surface except for very few macules and patches of residual pigmented normal skin on the face. The best treatment plan is: a) Starting systemic steroids b) Starting phototherapy c) Starting systemic steroids plus phototherapy d) Depigmentation of residual pigmented skin areas 22-The following diseases are infectious except: a) Psoriasis b) impetigo c) Lupus vulgaris d) Norwegian scabies 23-The following diseases are not infectious except: a) Psoriasis b) impetigo c) vitiligo d) alopecia 24- The most common inducers of toxic epidermal necrolysis (TEN) are: a) Drugs b) Infections c) Malignancies d) Autoimmune diseases 25-Which of the following diseases is infectious: a) Bullous pemphigoid b) Tinea capitis c) Pemphigus vulgaris d) Behcet disease 21- The main layer of the epidermis which responsible for its regeneration is: a) Horny cell layer b) Granular cell layer