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Worksheets

Derm Plus

Total questions: 52

Worksheet time: 29mins

Name
Class
Date
1.

Which of the nevi would be present at birth?

a)

Congenital Nevus

b)

Blue Nevus

c)

Spitz Nevus

d)

Halo Nevus

e)

Dysplastic Nevus

2.

Which of the nevi is often associated with fibrosis?

a)

Congenital Nevus

b)

Blue Nevus

c)

Spitz Nevus

d)

Halo Nevus

e)

Dysplastic Nevus

3.

Which of the nevi displays fascicular growth?

a)

Congenital Nevus

b)

Blue Nevus

c)

Spitz Nevus

d)

Halo Nevus

e)

Dysplastic Nevus

4.

Which of the nevi results from an immune response against its cells and surrounding normal melanocytes?

a)

Congenital Nevus

b)

Blue Nevus

c)

Spitz Nevus

d)

Halo Nevus

e)

Dysplastic Nevus

5.

Which of the nevi can have deep dermal and sometimes subcutaneous growth?

a)

Congenital Nevus

b)

Blue Nevus

c)

Spitz Nevus

d)

Halo Nevus

e)

Dysplastic Nevus

6.

What are the microscopic features of a spitz nevus?

a)

Highly dendritic, pigmented cells

b)

Large, plump, fusiform cells with pink blue cytoplasm

c)

Cytologic atypia

7.

What are the microscopic features of a blue nevus?

a)

Highly dendritic, pigmented cells

b)

Large, plump, fusiform cells with pink blue cytoplasm

c)

Cytologic atypia

8.

What are the microscopic features of a dysplastic nevus?

a)

Highly dendritic, pigmented cells

b)

Large, plump, fusiform cells with pink blue cytoplasm

c)

Cytologic atypia

9.

Which stage of melanoma growth is associated with the lack to metastasize?

a)

Radial growth

b)

Superficial spreading

c)

Vertical growth

10.

Under the microscope, melanoma appears with larger than normal melanocytes, ________ nucleoli, nuclei with _________ contours, and clumped chromatin

a)

eosinophilic, irregular

b)

basophilic, irregular

c)

eosinophilic, regular

d)

basophilic, regular

11.

Where is melanoma commonly found on men?

a)

Lower back

b)

Upper back

c)

Legs

d)

Face

12.

Where is melanoma commonly found on women?

a)

Lower back

b)

Upper back

c)

Legs

d)

Face

13.

If melanoma was found on the upper chest or neck, which lymph nodes would most likely be sampled?

a)

Inguinal

b)

Popliteal

c)

Cervical

d)

Supraclavicular

e)

Femoral

14.

Which of the benign epithelial tumors arise sporadically and most commonly in middle aged or older individuals?

a)

Epithelial/Follicular Inclusion Cyst

b)

Fibroepithelial polyp

c)

Acanthosis nigricans

d)

Seborrheic keratoses

15.

What cancer may develop from Seborrheic keratosis?

a)

Basal cell carcinoma

b)

Squamous cell carcinoma

c)

Melanoma

d)

Sebaceous carcinoma

16.

Which of the benign epithelial lesions is linked to obesity, diabetes, and gastrointestinal adenocarcinoma?

a)

Epithelial/Follicular Inclusion Cyst

b)

Fibroepithelial polyp

c)

Acanthosis nigricans

d)

Seborrheic keratoses

17.

Which of the benign epithelial lesions is found in flexural areas of the body like behind the knees or inguinal area?

a)

Epithelial/Follicular Inclusion Cyst

b)

Fibroepithelial polyp

c)

Acanthosis nigricans

d)

Seborrheic keratoses

18.

Which of the benign epithelial tumors is linked to obesity, diabetes, and intestinal polyposis?

a)

Epithelial/Follicular Inclusion Cyst

b)

Fibroepithelial polyp

c)

Acanthosis nigricans

d)

Seborrheic keratoses

19.

Which of the benign epithelial tumors can spill keratin into the dermis triggering a granulomatous inflammatory response?

a)

Epithelial/Follicular Inclusion Cyst

b)

Fibroepithelial polyp

c)

Acanthosis nigricans

d)

Seborrheic keratoses

20.

Which of the benign epithelial tumors can be sprayed with silver nitrate and then removed?

a)

Epithelial/Follicular Inclusion Cyst

b)

Fibroepithelial polyp

c)

Acanthosis nigricans

d)

Seborrheic keratoses

21.

Which of the appendage tumors can be associated with hereditary nonpolyposis colorectal carcinoma syndrome (Muir-Torre syndrome) or DNA mismatch repair?

a)

Cylindroma

b)

Syringoma

c)

Sebaceous adenoma

d)

Eccrine poroma

e)

Pilomatricomas

22.

Which cancer is associated with HPV subtypes 5 and 8?

a)

Squamous cell carcinoma

b)

Basal cell carcinoma

c)

Melanoma

d)

Sebaceous carcinoma

23.

Which cancer is the most common invasive cancer in humans?

a)

Squamous cell carcinoma

b)

Basal cell carcinoma

c)

Melanoma

d)

Sebaceous carcinoma

24.

What skin condition can be confused with mycosis fungoides?

a)

Eczema

b)

Psoriasis

c)

Acne

25.

What can be used to identify Sezary syndrome?

a)

Blood smear

b)

Frozen section of skin sample

c)

Touch prep

26.

What can cause systemic mastocytosis?

a)

Certain foods

b)

Temperature changes

c)

Sweet alcohol

d)

Certain drugs

27.

What are possible presentations of systemic mastocytosis?

a)

Pruritus (itchy skin)

b)

Flushing

c)

Watery nasal discharge

d)

GI or nasal bleeding

e)

Bone pain

28.

Which cell plays a central role in Acute eczematous dermatitis?

a)

Langerhans cells

b)

Melanocytes

c)

Keratinized squamous cells

d)

Non keratinized squamous cell

29.

What does the term "spongiosis" mean?

Edema that seeps into the ___________ spaces of the epidermis

a)

intercellular

b)

intracellular

30.

The P's of Lichen Planus

a)

Pruritic

b)

Purple

c)

Polygonal

d)

Planar

e)

Papules and Plaques

31.

What percentage of oral Lichen Planus cases have lesions that present as white, reticulated or netlike areas of mucosa?

a)

20%

b)

40%

c)

70%

d)

80%

32.

What type of cancer can develop from chronic mucosal and para mucosal lesions of lichen planus?

a)

Squamous cell carcinoma

b)

Basal cell carcinoma

c)

Melanoma

d)

Sebaceous carcinoma

33.

Can blistering/bullous diseases be fatal if left untreated?

a)

Yes

b)

No

34.

Pemphigus is caused by ____________ that results in the dissolution of intercellular attachments within the __________ and mucosal epithelium.

a)

cytotoxic T cells, dermis

b)

cytotoxic T cell, epidermis

c)

autoantibodies, dermis

d)

autoantibodies, epidermis

35.

Where are Bullous Pemphigoid lesions usually found?

a)

Scalp

b)

Palms of hands

c)

Inner aspects of thighs

d)

Flexor areas

36.

What is the size range of bullae of Bullous Pemphigoid lesions?

a)

1-2 mm

b)

1-2 cm

c)

2-8 mm

d)

2-8 cm

37.

What group is primarily affected by Dermatitis Herpetiformis?

a)

Males

b)

Females

c)

Elderly

d)

Children

38.

Which autoantibody is involved in Dermatitis Herpetiformis?

a)

IgM

b)

IgG

c)

IgA

d)

IgE

39.

What are inflammatory blistering/bullous diseases?

a)

Epidermolysis Bullosa

b)

Bullous Pemphigoid

c)

Dermatitis Herpetiformis

d)

Porphyria

40.

What are non inflammatory blistering/bullous diseases?

a)

Epidermolysis Bullosa

b)

Bullous Pemphigoid

c)

Dermatitis Herpetiformis

d)

Porphyria

41.

Epidermolysis Bullosa is a group of disorders caused by __________ defects in structural proteins that lend mechanical stability to the skin

a)

Acquired

b)

Inherited

c)

Sporadic

d)

Unfortunate

42.

What are types of Epidermolysis Bullosa?

a)

Simplex type

b)

Appositional type

c)

Junctional type

d)

Dystrophic types

e)

Mixed types

43.

The simplex type of Epidermolysis Bullosa involves mutations of genes encoding for what?

a)

keratin 5 or 14

b)

a subunit of laminin

c)

keratin 8 or 10

d)

beta subunit of hemoglobin

44.

The junctional type of Epidermolysis Bullosa involves an autosomal recessive gene that would normally encode for what?

a)

keratin 5 or 14

b)

a subunit of laminin

c)

keratin 8 or 10

d)

beta subunit of hemoglobin

45.

Porphyrin are pigments found in:

a)

Hemoglobin

b)

Melanin

c)

Cytochromes

d)

Myoglobin

46.

What are the major types of porphyria?

a)

Congenital erythropoieitic porphyria

b)

Erythrohepatic protoporphyria

c)

Acute intermittent porphyria

d)

Porphyria cutanea tarda

e)

Mixed porphyria

47.

What are the stages of rosacea?

a)

Flushing

b)

Persistent erythema and telangiectasia

c)

Pustules and papules

d)

Rhinophyma - thickening of nasal skin

48.

What organism primarily causes superficial fungal infections?

D (a)  

49.

Which superficial fungal infection is associated with hairless patches, mild erythema, crust formation, and scaling?

a)

Tinea barbae

b)

Tinea capitis

c)

Tinea pedis

d)

Tinea corporis

e)

Tinea cruris

50.

Which superficial fungal infection is associated with round, slightly erythematous plaques with a scaling border (ringworm)?

a)

Tinea barbae

b)

Tinea capitis

c)

Tinea pedis

d)

Tinea corporis

e)

Tinea cruris

51.

Which superficial fungal infection is associated with diffuse erythema and scaling starting in the webbed spaces of feet?

a)

Tinea barbae

b)

Tinea capitis

c)

Tinea pedis

d)

Tinea corporis

e)

Tinea versicolor

52.

Which of the following infections is caused by Malassezia furfur?

a)

Tinea barbae

b)

Tinea capitis

c)

Tinea pedis

d)

Tinea corporis

e)

Tinea versicolor