MCQs Flashcards
Tragi are called the hairs in the region of
external ear channel
The epidermis is mainly composed of
keratinocytes
Rhagade is
linear skin cleft
Telogen is
Period between the completion of follicular regression and the onset of the next anagen
The apocrine sweat glands open
in the hair follicle
The cellular progression from the basal layer to the skin surface takes
28 days
Parakeratosis is
histopathological process in stratum corneum
In which layer of epidermis cells have no nuclei and cytoplasmic organelles
stratum corneum
Merkel’s cells
serve as mechanoreceptors
Granular layer is a part of
epidermis
Vater-pacini corpuscles are receptors that sense
vibratory pressure and touch
The melanocyte synthesise
melanin
Apocrine sweat glands could not be found
on palms and soles
Poikiloderma does not consist of
lichenification
Phlyctena
is a type of blister
Sebaceous glands could not be found
on soles
Skin colour is determined by
all
80-85% of the dry weight of the dermis compromise of
collagen
Which of the cell types are not found in the epidermis normally
Fibroblast
Human papilloma virus:-There is antiviral medications that eliminate the virus entirely from body-Condoms give full protection against transmission of papilloma virus infection
False
Four year old child has fever, enlarged cervical lymph nodes and multiple erosions on oral mucosa. What is your diagnosis?
Herpetic gingivostomatitis
Which of the mentioned are predisposing factors for recurring erysipelas?
Chronic venous insufficiency
Annular itchy erythmo-squamous lesion on the neck of the 16 year old.What medication will you prescribe?
Methylprednisolone
Direct immunofluorescence in pemphigus vulgaris shows:
Deposition of IgG and C3 on the surface of keratinocytes
On the trunk 80 year old male with prostate carcinoma appeared itchy erythematous macule and consequently tense bulla.What is your diagnosis
Bullous pemphigoid
What is the medication of choice in the treatment of dermatitis herpetiformis
Dapsone
On glans penis of 26 year old male appear wart-like lesion which cause no subjective sensations.What treatment option will you choose?
Local acyclovir
Local podophyllotoxin?
After elevation of body temperature to 38.5 C in 56 year old diabetic patient, erythemoedematous plaque appeared on his left leg.What will you prescribe?
Systemic antibiotic
Around the nose of 5 year old girl appeared flaccid bulllae which ruptured easily and erosions covered with yellow crusts.What is your diagnosis?
Impetigo contagiosa
37 year old male presents with annular lesion on his left inguinal fold, white centre, scaly, small red papule around ,itchy.What is the most probable diagnosis?
Tinea cruris
3 months old child has a rash on the neck which consists of small transparent vesicles. What is your diagnosis?
Impetigo contagiosa
45 year old female has an indurated plaque on her chest with ‘Liliac ring’.What is your diagnosis?
Morphea
Which of the conditions is not a criterion for the diagnosis of Systemic lupus erythrematosus?
Ulcerations on the legs
For retinoid is not true
Have antibiotic effect
Side effects of retinoids exclude
Methemoglobinemia
Dapsone is not being used for treatment of:
Contact dermatitis
Side effects of local corticosteroids do not include:
hypertrophy of skin
Antimalarial drugs are not used for treatment of
Rematoid arthritis
Keratolytic local agents are:
Salicylic acid
What type of local application will you choose for treatment of excluding skin lesions?
Solution
Metabolic side effects of systemic corticosteroids exclude:
Hyperkalemia
For which disease is characteristic epidermal cell-surface deposition of IgG and C3 as direct immunofluorescence finding ?
Pemphigous
Which factor has no role in regulation of skin pigmentation
Vitamin B intake
SSSS-syndrome is:
Bullous staphylococcal impetigo
What’s TRUE for photoallergic contact dermatitis:
It is caused by agent , that requires light to induce allergic reaction
What is NOT true about erythrema multiform
mild forms are treated with NSAID and vitamin A
Stevens-Johnson syndrome is characterised by:
-Extensive skin blistering and widespread mucosal involvement -Fever, erythrodermia, conjunctivitis
Patients with herpes zoster infection are contagious for others who:
Who have never suffered Varicella
What is NOT true for psoriasis:
Pustular form of the disease is a result of second bacterial infection
What should be performed if malignant melanoma is suspected:
surgical excision biopsy only
Erysipelas is:
Superficial form of streptococcal infection
What is your treatment scheme for acute urticaria with intense pruritus
H1 blockers and systemic corticosteroids without topical treatment
What types of lesions are not found in patients with acne:
Comedo, vesicle, pustules, papula
Which of the statements about rosacea is not true
skin lesion in rosacea are: erythematous discoid lesion
35 year old male patient notices thinning of hair at temples and the crown of the head.What is your diagnosis?
Androgenic alopecia
Which of the statements about alopecia aerate is NOT TRUE:
patients with defuse thinning of hair, scaling of the scalp
30 year old female patients has discoid erythrematius lesions on her face.older lesions show central atrophy. What is your diagnosis?
Chronic cutaneous lupus erythrematusous
Which of the following is not a form of scleroderma?
Lichen planus
For treatment of dermatomyositis are used:
Cytostatic drugs
Lupus vulgaris present with:
small Sharply defined reddish-brown lesion with a gelatinous consistency
Skin lesions found in psoriasis are:
Erythema-squamous plaques
27 year old male patient noticed appearance of singe erythematous plaque on his chest and few days after that multiple erythrematous macule on his trunk.Lesions are not pruritic:
Pityriases rosea
Lesions of lichen planus are
flat violaceous papules
Which of the following are not predisposing factors for candid infection:
Venous insufficiency
61 year old female patient presents with red irritable moist skin under her breasts.There are tiny surface ‘stellite’ lesions.What is your diagnosis?
Candidiasis
For the allergic contact dermatitis -severity of the rash correlates to the grade of hypersensitivity -appears only in the place of the allergen and the skin
true
Which of the statements about basal cell carcinoma are NOT true
Grows and metastases rapidly
Skin precancerosis is:
Aktinic keratosis
21 year old male has a pruritic erythmo-squamos lesions on his forehead, eyebrows and nasolabial folds.What is your diagnosis?
Seborrheic dermatitis
There is chancre immunity during syphilis evolution
true
Which of the statements about hard chancre is true?
It is not painful
Which of the diagnostic tests is NOT useful in the diagnosis of primary syphilis?
Microbial culture
Which of the following is not a clinical manifestation of secondary syphilis?
Ulcus durum, gumma syphilitica
Which of the tests should is not necessary to be performed if we suspect syphilitic infection with duration more than 2 years?
Fundoscopy
Which of the statement about VDRL and RPR test is true?
Titer may decrease in secondary or latency disease, even if untreated
Which of the antibiotics are not used in treatment of syphilis?
Clindamycin and erythromycin
Which of the Statements about Neisseria gonorrhoea is not true?
Gram negative cocci
The most common site of gonococcal infection in women is:
Endocervix
Which of the symptoms is typical for gonococcal infection in men?
urethral discharge
Which of the following diseases is not drug induced:
Impetigo contagiosa
Which of the tests is not used for laboratory diagnosis of gonococcal infection:
Blood glucose
Which of the regiments is not suitable for treatment of gonococcal infection?
Metronidazole 500 mg PO twice a day for 2 days
Which of the bacteria skin infections is not typical for HIV-positive patients:
corynebacterial infections
Which of the malignancies are not AIDS related?
Cervical intraepithelial neoplasia
Chlamydie trichomatis-what is not true:
influenced by antiviral drug
Which of the clinical presentations are not common for chlamydial genitourinary infection?
Vesiculous dental rash
Which of the drugs is not effective in treatment of chlamydial genitourinary infection?
Acyclovir
Which of the studies for chlamydia are not clinically useful in the diagnosis of active disease?
serologic
In the classic triad of reiter syndrome is not included:
prostatitis
What is not true for trichomonas vaginalis:
is affected by antiviral drugs
Trichomoniasis clinically does not manifest with:
chancre
In which layer of the epidermis cells have no nuclei and cytoplasmic organelles:
stratum corneum
Skin colour is determined by :
all (blood circulation, age and body region, pigments)
Which of the cell types are found in the epidermis normally:
keratinocytes, melanocytes, langerhans
Three antioxidants essential for the skin :
vitamin A, vitamin E, selenium
human papillomavirus : pro-oncogenic, they cause vegetations on skin and mucosa, may be transmitted by blood transfusion and vertically from mother to fetes
true
fever, enlarged cervical lymph nodes and multiple erosion on oral mucosa :
herpetic gingivostomatitis
Grouped vesiculous rush with dermatome distribution. Which medication will you prescribe :
aciclovir, valciclovir
Predisposing factors for recurring erysipelas :
chronic venous insufficiency, lyphostasis, diabetes
Painful inflamed lesions in the armpits an chronic suppuration :
hidradenitis suppurativa
The oils according to their orgin are
All listed
Lanolin belongs to
Animal fats
A potassium permanganate solution is used to treat:
Chronic eczema
Two-phase oil-in-water emulsion systems composed of fats and liquids are:
creams
Mixtures have:
cooling, drying and lubricating action
Topical corticosterois are used to treat:
all listed above
Synthetic retinoids are derived from:
Vit A acid
Which of the following skin lesions is not papular:
cicatrix
Which of the following lesions does not belong to the group „skin lesions with ruptured surface“:
eschara
Harmorrhagic macules do not include:
teleangiectasia
Which of the following lesions are not wart-like(cauliflour-like):
clavus
Local topical corticosteroids preperations may cause one of the following complications:
skin atrophy
Which route of application is most allergic:
intradermal
Melanin is:
found throughout the dermis and epidermis and is responsible for pigmentation of the…..
What is the function of sweat glands:
Thermoregulation
Urea in high percentage is a(n):
Keratolytic
Parankeratosis is:
preservation of nuclei in stratum corneum
Extravasation of red blood cells causing reddish skin discoloration:
Teleangiectasia
Hypoderma is missing:
B)eylids and C)scrotum
Which of the following is a synonym of intertrigo:
Skin fold Dermatitis
Teleangiectasias on the face are characteristic of:
Rosacea
Pemhigus vulgaris is:
Autoimmune blistering disease
In Pemphigus vulgaris:
Acantolytic cells are detected in their intracellular spaces of the epidermis
Which of the following diagnoses does not affect the oral mucosa
Psoriasus vulgaris
In dermatitis herpetiformis the following symptoms are presented:
Polymorphic skin rash B) strong itching
Which of the following dermatoses have typical nail changes:
A)Pemphigus vulgaris
B)Psoriasis Vulgaris
LUES SCUNDARIA
Pathogenesis of chronic venous insufficiency depens on:
Phlenothrombosis
Lyme disease is treated with:
C) Tetracyclins E) Cephallosporins (antibiotics)
Which is the most common cause of onychomycosis
trichophyton rubrum
Which of the following antifungals is contraindicated in pregnancy:
E)Ketoconazole G) grisseofulvin H)Terbinafine
Which is the main clinical symptiom of lichen planus:
itching
Which of the following is not a form of psoriasis:
Psoriasis vesiculosa and R) Psoriasis bullosa
Common treatment of psoriasis includes:
Vitamin B12 and folic acid
Laboratory follow-up of oral Aromatic Retinoiods requires:
Lipid Profile
Which of the following drugs induce or trigger psoriasis:
Lithium salts,
B BLOCEKRS,
SYNTETIC ANTIMALARIALS, TETRACYCLINES
What are the most common Erythema multiforme etiological factors:
Herpes simplex
Which antibodies are dignostic for systemic lupus erythematosus:
ANA
Which of these drugs induce or trigger systemic lupus erythematosus:
D-Penicilliamine
The persistent papules in scabies:
are a sign of untreated scabies
Benzyl benzoate preparation in adults should be:
20%
Which oft he following pyodermas do not belong to staphylodermas:
Erysipelas
Pityriasis vesicolor
Dermatoviruses caused by human papillomavirus include:
Condylomata acuminante
Verruca Vulgaris
Verruca plana juvenilis
Which of the followiung dermatoses does not belong tot he precancerous group:
Atropic scars
Pemphigus vulgaris is:
Autoimmune blistering disease
80-year-old male with prostate carcinoma appeared with itchy erythematous macules, evolving in tense bullae. What is the most likely diagnosis?
Bullous pemphigoid
Nikolskii sign is observed in:
Pemphigus vulgaris
Treatment of pemphigus vulgaris is performed with:
Corticosteroids
For pemphigus vulgaris, rashes are:
flaccid bllisters
The Herpes zoster affects:
the sensory nerve
Herpes simplex type 1 affects:
perioral region
the skin above the diaphragm
Herpes simplex type 2 affects:
genitals
Which of the statements are not true for Human paillomavirus :
There is antiviral medications that eliminate the virus entirely form the body
Condoms give full protection against transmission of papillomavirus infections
A 70 year old woman after 2 days’ intercostals pain develops grouped vesiculous rush with dermatome distribution. Which medication will you prescribe?
Aciclovir
Topical treatment of herpes simplex may consist of:
Acyclovir
Which of the following drugs is not used in the topical herpes simples therapy?
Corticosteroid
Which of the following diagnoses does not affect the oral mucosa.
Psoriasis vulgaris
WHICH OF THE FOLLOWING IS NOT A FORM OF PSORIASIS VULGARIS:
PSORIASIS BULLOSA
COMMON TREATMENT OF PSORIASIS INCLUDES:
VITAMIN B12 AND FOLIC ACID
TOPICAL PSORIASIS TREATMENT INCLUDES:
all answers are true
emolients
keratolytics
topical corticosteroids
tar
vitamin D analogs
EARRING CONTACT ECZEMA IS USUALLY DUE TO SENSITIZATION WITH:
Nickel
ERYTHEMA NODOSUM AFFECTS:
the front surface of the legs
56-YEAR-OLD FEBRILE DIABETIC PATIENT SHOWS WITH ERYTHEMO-EDEMATOUS PLAQUE ON HIS LEFT LEG DATED BACK FOR 24 HOURS. WHAT WILL YOU PRESCRIBE?
Systemic antibiotic
3-YEAR-OLD CHILD IS BROUGHT WITH DERMATITIS ON EXTENSOR SURFACES. HIS MOTHER REVEALS HISTORY OF BRONCHIAL ASTHMA. PROBABLE DIAGNOSIS IS:
Atopic dermatitis
CHRONIC-RELAPSING PRURITIC ERYTHEMO-INFILTRATIVE RASH IN CUBITAL AND POPLITEAL FOLDS IS TYPICAL FOR:
DERMATITIS ATOPICA
CONTACT DERMATITIS CAUSED BY DETERGENTS MAY BE:
BOTH
IRRITANT
allergic
ECZEMA SEBORRHOICUM AFFECTS:
ALL AGES
HUMAN CHLAMYDIAL INFECTIONS ARE ONLY:
sexually transmitted
GONOCOCCUS IS A DIPLOCOCCUS WHICH IS:
NEGATIVE on Gram
SYPHILIS IS CAUSED BY:
Treponema pallidum
CURRENT DIAGNOSIS OF PRIMARY SYPHILIS IS PERFORMED BY:
DARK FIELD MICROSCOPY – ULTRAMICROSCOPY
THE RASH IN PRIMARY SYPHILIS IS:
EROSION
THE DIFFERENTIAL DIAGNOSIS OF SECONDARY SYPHILIS CAN BE DONE WITH:
Pityriasis rosea
AIDS IS CAUSED BY:
VIRUS
NEISSERIA GONORRHOEAE IS:
GRAM (-) INTRACELLULAR DIPLOCOCCI
WHAT ARE THE MANIFESTATIONS OF THE LATE NEUROSYPHILIS?
ALL ANSWERS ARE CORRECT
VASCULAR NEUROSYPHILIS/ SYPHILIC ENDARTERITIS
TABES DORSALIS
PARALYSIS PROGRESSIVA
Basic rubber meningitis
WHICH SEXUALLY TRANSMITTED INFECTIONS CAN BE TRANSMITTED BY THE MOTHER TO THE FETUS?
Syphilis
THE MOST COMMON CAUSE OF NON-GONOCOCCAL URETHRITIS FROM AN INFECTIOUS CAUSATIVE AGENT IN HOMOSEXUALS IS:
Escherichia coli
DEFINITIVE CICATRICIAL ALOPECIA IS OBTAINED AFTER
RESORPTION OF PUSTULOUS SYPHILIDES
THE MOST SERIOUS COMPLICATION OF CHLAMYDIAL INFECTION IN WOMEN IS:
STERILITY
TREATMENT OF CHLAMYDIAL SEXUALLY TRANSMITTED INFECTION IS PERFORMED WITH:
Macrolids
SEROLOGICAL REACTIONS DURING SECONDARY SYPHILIS ARE:
100% positive
WHAT ARE THE SKIN MANIFESTATIONS OF TERTIARY SYPHILIS:
Syphilis gummosa
THE CLASSIC TRIAD OF REITER SYNDROME (RS) DO NOT INCLUDE:
Prostatitis
THE MOST COMMON SITE OF GONOCOCCAL INFECTION IN WOMEN IS:
Endocervix
WHAT IS THE MOST COMMON FORM OF DISSEMINATED GONOCOCCAL INFECTION?
Gonococcal arthritis
IN WOMEN MORE COMMON IS:
CHRONIC GONOCOCCAL INFECTION
KAPOSI’S SARCOMA EVOLVES:
MOSTLY IN HOMOSEXUALS PATIENTS
GONOCOCCAL INFECTION IS TRANSMITTED BY:
ALL ANSWERS ARE CORRECT
ORO-GENITAL CONTACT
AT BIRTH - A SICK MOTHER INFECTED EYES OF THE NEWBORN
Sexual contact
THE MAJOR CELLULAR RECEPTOR OF THE HIV VIRUS IS:
CD4
THE PRIMARY COMPLEX IN PRIMARY SYPHILIS CONSISTS OF:
ULCUS DURUM AND ENLARGED REGIONAL LYMPH NODES
WHAT ARE THE SKIN MANIFESTATIONS OF TERTIARY SYPHILIS:
Syphilis gummosa
Tinea corporis is presented with rounded, annular lesions:
true
The main unit rash at Molluscum contagiosum is:
papula
The most common type of candida is:
Candida albicans
Tinea versicolor (Pityriasis versicolor) is caused by:
Malassezia furfur
Scabies is caused by:
mite
61-year-old female patient presents with red irritable moist skin under her breasts. There are tiny erosive “satellite” lesions. What is your diagnosis?
Candidiasis
In which dermatosis the rash resembles pine-tree branches:
Pityriasis rosea
A middle-aged fair skinned patient complaining of redness of the cheeks with papules, pustules and “broken blood vessels” (telangiectasias). Most likely diagnosis is:
Rosacea
Acne is a disease of:
.the pilosebaceous glands
The scabies pruritus is through:
Night
27-year-old male patient first noticed a single erythematous plaque on his chest. Few days later multiple erythematous macules and plaques spread on his trunk. Lesions are pruritic. What is your diagnosis?
Pityriasis rosea
Which is not a clinical variant of acne?
Acne bullosa
What skin lesion is not presented in rosacea?
Comedon
Isotretinoin (Roacutane) is administered at?
severe forms of Acne
Tetracyclines are used to treat?
Acne vulgaris and rosacea
Eccrine sweat glands are located:
on all skin
Eccrine sweat glands are:
tubular exocrine glands
The growth of hair goes through:
three phases
The superficial blood plexus is located:
in the papillary dermis
The normal keratinocyte turnover time is:
about 1 month
The shortening of the turnover time is presented by:
parakeratosis
The extension of the turnover time is a reason for:
hyperkeratosis
Acantholysis is observed in:
Pemphigus
Direct allergic skin tests are:
a. ALL ANSWERS ARE CORRECT
b.exposure test
c.provocation test
d.patch test
E. elimination test
THE BIOLOGICAL ROLE OF MELANIN IS MAINLY ASSOCIATED WITH:
protection of the cell nucleus against ultraviolet radiation
SWEAT GLANDS PLAY AN IMPORTANT ROLE IN:
ALL ANSWERS ARE CORRECT
B.FORMATION OF THE WATER-LIPID MANTLE
C.IMPROVING THE PROTEIN HYDRATION
D. thermoregulation
IMMUNOLOGICAL FUNCTION OF THE SKIN IS PERFORMED BY:
ALL ANSWERS ARE CORRECT
B.T-LYMPHOCYTES
C.B-LYMPHOCYTES
D.MAST CELLS
E.MACROPHAGES
F. LANGERHANS CELLS
HAEMORRHAGIC SPOTS DISAPPEAR DURING VITROPRESSURE
FALSE
ROSEOLA IS DUE TO:
active hyperaemia
TOPICAL CORTICOSTEROIDS ARE USED TO TREAT:
a.ALL LISTED
B.LICHEN PLANUS
C.LUPUS ERYTHEMATOSUS
D.Eczema
SYNTHETIC RETINOIDS ARE DERIVED FROM:
vitamin A acid
INDICATIONS FOR PUVA THERAPY ARE
ALL LISTED
B.VITILIGO
C.SEVERE FORM OF ATOPIC DERMATITIS
D.Psoriasis
TETRACYCLINES ARE USED TO TREAT:
ACNE VULGARIS AND ROSACEA
ISOTRETINOIN ( ROACUTANE) IS ADMINISTERED AT:
Severe forms of ACNE
TOPICAL KERATOLYTICS ARE:
Salicylic acid
CRYOTHERAPY IS APPLIED IN:
ALL ANSWERS ARE CORRECT
B.PREMALIGNANT SKIN CONDITIONS
C.BASAL CELL CARCINOMA
D.WARTS
E.CONDYLOMATA ACUMINATA
F. Benign tumors