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APEA Q-Bank > Dermatology > Flashcards

Dermatology Flashcards

(68 cards)

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1
Q

A benign dome-shaped growth with small dots on the surface of a finger is most likely?

A

Verruca vulgaris

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2
Q

Which of the following is true of Lyme disease?

A

Lyme disease is caused by the spirochete Borrelia burgdorferi

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3
Q

Acanthosis nigricans is mostly likely to occur on the:

A

Axillae

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4
Q

A thick white substance composed of sebum and desquamated epithelial cells on the skin of a premature infant is:

A

  vernix

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5
Q

A chronic, pruritic inflammatory skin disorder characterized by elevated lesions with well-defined boundaries and a silvery-white scale is most likely:

A

psoriasis

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6
Q

Subungual onychomycosis is the most common form of onychomycosis, and it is caused by:

A

Trichophyton rubrum

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7
Q

A 6-year-old boy presents with a red facial rash that has a slapped-cheek appearance. This is likely an illness caused by:

A

Parvovirus B19

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8
Q

Diaper dermatitis is:

A

A type of irritant contact dermatitis

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9
Q

Which enzyme is responsible for the invasion of fungus under the skin of a patient with tinea pedis?

A

Keratinase

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10
Q

Seborrheic dermatitis produces papules and scales on sebum-rich areas of the skin. Sebum is produced by:

A

Sebaceous glands

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11
Q

A self-limited, painful dermatomal rash is most likely:

A

Shingles

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12
Q

The destruction of epithelial cells that causes target-shaped lesions as a result of a hypersensitivity reaction to certain infections and drugs is known as:

A

Erytheme multiforme

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13
Q

Impetigo may be classified as bullous or nonbullous. Bullous impetigo is described as:

A

A fluid-filled lesion

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14
Q

Which one of the following statements about impetigo is NOT true?

A

Impetigo will heal in 2-3 days, even without treatment

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15
Q

Cutaneous xanthomas develop due to:

A

Elevated lipoproteins

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16
Q

Which type of burn is described as blistering, does not blanch with pressure, and is variable in color?

A

Deep partial-thickness burn

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17
Q

Postherpetic neuralgia is:

A

Persistent pain for more than 30 days after all shingles lesions have crusted

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18
Q

Why is it important to reduce heat loss and provide appropriate nutritional support to a patient with burns on more than 40% of the body?

A

To decrease the resting metabolic

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19
Q

Which statement about onychomycosis is NOT true?

A

Topical treatments are generally sufficient to cure onychomycosis

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20
Q

Which virus predisposes patients to shingles?

A

Varicella zoster virus

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21
Q

An annular lesion that has central clearing with an enlarging border is:

A

Tinea corporis

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22
Q

A benign viral infection that results in multiple rounded, dome-shaped papules is most likely:

A

Molluscum contagiosum

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23
Q

A burn that is mottled, red, and does not blanch is likely a:

A

Deep partial thickness burn

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24
Q

Human herpes virus 3 causes

A

Chickenpox

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25
A premalignant lesion that is associated with a buildup of excess keratin and is usually less than 1 cm in diameter is known as:
Actinic keratosis
26
The primary plaque that appears on the trunk of the body prior to the development of a christmas tree-patterned rash is called a:
Herald patch
27
A superficial dermatophytosis that attcks hair shafts on the scalp, eyebrows, and eyelashes is known as:
Tinea capitis
28
Which one of the following is a medication-triggered condition that presents with persistent fever, mucous membrane involvement, and epidermal sloughing?
Stevens-Johnson syndrome
29
A neoplasm that arises from cutaneous appendages and is often mistaken for basal cell carcinoma is known as:
Adnexal tumor
30
Hand, foot and mouth disease is most commonly caused by:
Coxsackievirus
31
Which of the following statements about shingles is true?
Older, immunocompromised, and pregnant patients should avoid contact with anyone who has shingles
32
The presence of nymphs and nits on the scalp are indication of:
Pediculus
33
Which one of the following is NOT a result of infection with enterovirus?
Epstein Barr virus
34
Which of the following is a not a form of dermatophytosis?
Paronychia
35
A comorbid condition that is NOT typically associated with alopecia areata is:
Seborrheic dermatitis
36
The antigen-induced development of pruritic edematous circular plaques is known as:
Urticaria
37
Which of the following statements is NOT true about freckles (ephelides)?
Freckles are considered a precancerous skin condition
38
An acute round, tender nodule that becomes a pustule or perifollicular abscess with a single drainage point is called:
Furunculosis
39
A skin disorder that presents with both papules and scales on any hair-bearing area of the body is:
Seborrheic dermatitis
40
Pain, swelling and redness around the base or the sides of the nail is known as:
Paronychia
41
A child with tinea capitis may be cleared to return to school:
After treatment is initiated
42
Which one of the following conditions is common, characterized by the presence of pruritic papules, macules, and vesicles in various stages of healing?
Varicella zoster
43
Which one of the following is the likely diagnosis in a 9-month-old baby who presents with a high fever followed by a morbilliform rash that begins centrally and spread peripherally?
Roseola
44
A disease characterized by vesicular lesions on the mouth, an exanthem on the hands and feet, and fever, is known as:
Hand, foot and mouth disease
45
Mongolian spots are:
A collection of melanocytes in the deeper layers of the skin
46
A rash that begins as a large circular or oval spot on the trunk of the body, then takes on a christmas tree-like pattern is most likely:
Pityriasis rosea
47
The most common cause of vitiligo is:
Autoimmunity
48
The life span of lice is approximately:
30 days
49
A benign epidermal tumor that is well-demarcated, coin-like, pigmented lesion with a “stuck-on” appearance is known as a:
Seborrheic keratosis
50
In addition to pain, a patient with shingles may commonly experience:
Motor weakness
51
Which of the following is NOT a type of human louse?
Haematopinus
52
Which of the following is a condition closely related to urticaria and causes a deeper edema of the dermis and subcutaneous fat?
Angioedema
53
Characteristic features of fifth disease do NOT include?
A rash in the prodromal period
54
Fifth disease is spread via
Respiratory droplets
55
Which one of the following is an accumulation of edema within the intercellular spaces of the epideermis that results in red papulovesicular lesions that ooze and crust?
Eczematous dermatitis
56
A factor that does not typically contribute to the development of vei is:
Sex
57
An intensely pruritic skin infestation is most likely caused by the mite:
Sarcoptes scabiei
58
Fungal infection of the skin is NOT caused by:
Burrowing of mites
59
Cells within the epidermis that are primarily responsible for protecting the skin from ultraviolet rays in sunlight are:
Melanocytes
60
A soft, flesh-colored, bag-like tumor attached to the skin surface by a stalk is known as a:
Fibroepithelial polyp
61
A condition in which hair loss occurs in round patches on the scalp is called
Alopecia
62
The most immediate concern in a patient with a third-degree burn on more than 20% of the body surface is:
Hypovolemic shock
63
Which one of the following cell types is located in the lower part of the epidermis and is responsible for forming new cells to replace squamous cells?
Basal cell
64
Squamous cell carcinoma is:
An uncontrolled growth of abnormal cells arising from the squamous cells in the epidermis
65
Hand, foot and mouth disease is most commonly transmitted via:
Contact with oral, fecal, or respiratory secretions
66
The most common tumor arising on sun-exposed sites in older adults is:
Basal cell carcinoma
67
Which enzyme is responsible for the invasion of fungus under the skin of a patient with tinea pedis?
Keratinase
68
Subungual onychomycosis is the most common form of onychomycosis, and it is caused by:
Trichophyton rubrum

APEA Q-Bank (15 decks)

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