Acne is caused by:
A. Bone infection
B. Inflammatory response of the skin
C. Viral infestation
D. Skin cancer
Answer: B
Rationale: Acne is an inflammatory skin condition involving oil glands and follicles.
Damage from UV rays is:
A. Temporary only
B. Reversible immediately
C. Cumulative
D. Harmless
Answer: C
Answer: C
Rationale: UV damage builds over time and increases skin cancer risk.
Which factor increases susceptibility to shearing injuries?
A. Overhydrated skin
B. Adequate nutrition
C. Exercise
D. Dry skin only
Answer: A
Rationale: Excess moisture weakens skin integrity and increases shearing risk.
Dermatoscopy is used to:
A. Measure blood pressure
B. Examine skin lesions closely
C. Remove tissue
D. Treat infections
Answer: B
Rationale: Dermatoscopy magnifies skin lesions for evaluation.
The priority nursing goal for pruritus is to:
A. Increase skin dryness
B. Break the itch-scratch cycle
C. Encourage scratching
D. Restrict fluids
Answer: B
Rationale: Preventing scratching helps reduce further skin injury.
Untreated acne may result in:
A. Vitiligo
B. Psoriasis
C. Scarring
D. Melanoma
Answer: C
Rationale: Severe or untreated acne can lead to permanent scarring.
Which UV ray is associated with tanning?
A. UVB
B. UVA
C. UVC
D. Infrared
Answer: B
Rationale: UVA rays are primarily associated with tanning and aging.
Shearing occurs when:
A. Skin is exposed to UV rays
B. Internal body forces move in opposite directions
C. Hair follicles become inflamed
D. Skin pigmentation changes
Answer: B
Rationale: Shearing damages deep tissues when layers move opposite ways.
Cultures are used to identify:
A. Skin color
B. Infectious organisms
C. Bone density
D. Circulation
Answer: B
Rationale: Cultures help identify bacteria or fungi causing infection.
Wet compresses help by:
A. Increasing irritation
B. Soothing inflamed skin
C. Causing dehydration
D. Promoting infection
Answer: B
Rationale: Wet compresses reduce inflammation and discomfort.
Psoriasis is classified as a:
A. Viral infection
B. Benign dermatologic problem
C. Malignant disorder
D. Parasitic infestation
Answer: B
Rationale: Psoriasis is a chronic inflammatory skin disorder.
Which action helps prevent skin cancer?
A. Indoor tanning
B. Sunscreen use
C. Smoking
D. Excess heat exposure
Answer: B
Rationale: Sunscreen helps protect against harmful UV exposure.
Which vitamin supports wound healing?
A. Vitamin C
B. Vitamin K
C. Vitamin H
D. Vitamin B1
Answer: A
Rationale: Vitamin C supports collagen formation and healing.
Patch testing helps diagnose:
A. Allergic dermatitis
B. Melanoma
C. Cellulitis
D. Psoriasis
Answer: A
Rationale: Patch testing identifies substances causing allergic reactions.
Which environment helps reduce itching?
A. Warm humid room
B. Hot environment
C. Cool environment
D. Dry heated room
Answer: C
Rationale: Cool temperatures help decrease itching sensations.
Seborrheic keratosis is generally considered:
A. Cancerous
B. Benign
C. Infectious
D. Autoimmune
Answer: B
Rationale: Seborrheic keratosis is a common benign skin growth.
Which patient is MOST at risk for skin cancer?
A. Fair-skinned outdoor worker
B. Teen with acne
C. Adult with eczema
D. Dark-haired office worker
Answer: A
Rationale: Fair skin and prolonged sun exposure increase skin cancer risk.
Poor perfusion may lead to:
A. Rapid healing
B. Delayed wound healing
C. Increased sweating
D. Increased pigmentation
Answer: B
Rationale: Poor blood flow decreases oxygen and nutrients to tissues.
Inspection and history are important because they help assess:
A. Cardiac output only
B. Skin appearance and symptoms
C. Lung capacity
D. Vision changes
Answer: B
Rationale: Skin assessment begins with inspection and patient history.
Moisturizers are recommended to:
A. Increase skin cracking
B. Maintain skin hydration
C. Promote peeling
D. Cause inflammation
Answer: B
Rationale: Moisturizers protect and hydrate the skin.
Cystic acne can cause:
A. Physical pain
B. Hair loss
C. Nail clubbing
D. Vitiligo
Answer: A
Rationale: Deep cystic acne lesions can be painful and inflamed.
Living near the equator increases risk for:
A. Nail disorders
B. Skin cancer
C. Vitiligo
D. Psoriasis
Answer: B
Rationale: UV exposure is stronger near the equator.
Which patient has increased risk for impaired skin integrity?
A. Healthy adolescent
B. Patient with chronic illness
C. Marathon runner
D. Young adult athlete
Answer: B
Rationale: Chronic illness increases risk for skin breakdown.
Immunofluorescence testing is commonly used to evaluate:
A. Autoimmune skin disorders
B. Fractures
C. Kidney stones
D. Heart rhythm
Answer: A
Rationale: Immunofluorescence helps detect immune-related skin diseases.
Topical corticosteroids are commonly used to:
A. Increase itching
B. Reduce inflammation
C. Cause infection
D. Treat fractures
Answer: B
Rationale: Corticosteroids decrease inflammation and allergic reactions.