Integumentary System Disorders: Skin Cancer, Burns, and More

Question 1

Which type of skin cancer is the most prevalent and the least dangerous?

Accepted Answer

Basal cell carcinoma

Answer

Squamous cell carcinoma

Answer

Melanoma

Answer

Merkel cell carcinoma

Question 2

What is the primary cause of sunburn?

Accepted Answer

Excessive exposure to UV radiation

Answer

Bacterial infection

Answer

Allergic reaction to certain substances

Answer

Hormonal imbalance

Question 3

Which of the following is NOT a symptom of a second-degree burn?

Accepted Answer

Charred skin

Answer

Blisters

Answer

Severe pain

Answer

Reddened skin

Question 4

What is the medical term for an inflammation of the hair follicles?

Accepted Answer

Folliculitis

Answer

Cellulitis

Answer

Dermatitis

Answer

Psoriasis

Question 5

What is the surgical procedure used to remove a suspicious skin lesion for further examination?

Accepted Answer

Biopsy

Answer

Excision

Answer

Debridement

Answer

Grafting

Question 6

Which type of skin graft involves using skin from another part of the patient's own body?

Accepted Answer

Autograft

Answer

Allograft

Answer

Xenograft

Answer

Composite graft

Question 7

What is the most common cause of burns in the United States?

Accepted Answer

Scalding liquids

Answer

Electrical accidents

Answer

Chemical spills

Answer

Thermal injury

Question 8

What is the primary function of the epidermis?

Accepted Answer

Protection

Answer

Sensation

Answer

Temperature regulation

Answer

Excretion

Question 9

Which of the following cells are responsible for producing melanin?

Accepted Answer

Melanocytes

Answer

Keratinocytes

Answer

Langerhans cells

Answer

Merkel cells

Question 10

What is the term for a small, raised lesion filled with pus?

Accepted Answer

Pustule

Answer

Abscess

Answer

Cyst

Answer

Papule

Question 11

What is the first-line treatment for a first-degree burn?

Accepted Answer

Cool compresses

Answer

Antibiotics

Answer

Anti-inflammatories

Answer

Surgery

Question 12

Identify the type of skin cancer that is NOT characterized by the uncontrolled growth of melanocytes:

Accepted Answer

Adenocarcinoma

Answer

Basal cell carcinoma

Answer

Squamous cell carcinoma

Answer

Melanoma

Question 13

Which of the following is recognized as the primary environmental factor responsible for the development of most skin cancers?

Accepted Answer

Ultraviolet radiation

Answer

Bacteria

Answer

Viral infection

Answer

Heredity

Question 14

For minor burns, which treatment approach is recommended during the initial phase of care?

Accepted Answer

Application of cold compresses

Answer

Antibiotic administration

Answer

Administration of pain relievers

Answer

Surgical intervention

Question 15

Which layer of the skin serves as the primary barrier against harmful UV radiation?

Accepted Answer

Epidermis

Answer

Dermis

Answer

Hypodermis

Answer

Subcutaneous layer

Question 16

Identify the type of skin disorder that involves an abnormal immune response targeting the skin's own tissues:

Accepted Answer

Psoriasis

Answer

Eczema

Answer

Cellulitis

Answer

Acne

Question 17

Which factor is considered the primary contributor to the development of acne?

Accepted Answer

Fluctuations in hormone levels

Answer

Bacterial infection

Answer

Dietary habits

Answer

Stress-related factors

Question 18

Which of the following is a characteristic symptom of basal cell carcinoma?

Accepted Answer

Shiny, pearly nodules

Answer

Bleeding and crusting

Answer

Rapid growth

Answer

Pain and tenderness

Question 19

What is the most prevalent type of burn?

Accepted Answer

First-degree burn

Answer

Second-degree burn

Answer

Third-degree burn

Answer

Fourth-degree burn

Question 20

Which skin layer is responsible for melanin production?

Accepted Answer

Epidermis

Answer

Dermis

Answer

Hypodermis

Answer

Subcutaneous layer

Question 21

Which of the following is the primary function of the integumentary system?

Accepted Answer

Protection

Answer

Sensation

Answer

Thermoregulation

Answer

Excretion

Question 22

Which type of skin cancer is most aggressive and prone to metastasis?

Accepted Answer

Melanoma

Answer

Squamous cell carcinoma

Answer

Basal cell carcinoma

Answer

Actinic keratosis

Question 23

What is the initial treatment approach for a second-degree burn?

Accepted Answer

Burn cream

Answer

Antibiotics

Answer

Surgery

Answer

Skin grafting

Question 24

What is the purpose of a skin biopsy?

Accepted Answer

To diagnose skin conditions

Answer

To remove cancerous tissue

Answer

To improve skin appearance

Answer

To treat burns

Question 25

Which vitamin is crucial for collagen production in the skin?

Accepted Answer

Vitamin C

Answer

Vitamin A

Answer

Vitamin D

Answer

Vitamin E

Question 26

Which type of skin disorder is characterized by dry, scaly patches?

Accepted Answer

Psoriasis

Answer

Eczema

Answer

Acne

Answer

Rosacea

Question 27

Which of the following is a hallmark symptom of eczema?

Accepted Answer

Persistent itching

Answer

Painful blisters

Answer

High fever

Answer

Joint swelling

Question 28

What is the primary cause of most skin cancers?

Accepted Answer

Exposure to ultraviolet radiation

Answer

Bacterial infection

Answer

Hormonal imbalances

Answer

Vitamin D deficiency

Question 29

Which type of skin cancer is characterized by uncontrolled growth of melanocytes and a high risk of metastasis?

Accepted Answer

Melanoma

Answer

Basal cell carcinoma

Answer

Squamous cell carcinoma

Answer

Actinic keratosis

Question 30

What is the recommended first-line treatment for deep burns?

Accepted Answer

Debridement and wound care

Answer

Antibiotic therapy

Answer

Pain relievers

Answer

Skin grafting

Question 31

Which layer of the skin contains blood vessels, nerve endings, and hair follicles?

Accepted Answer

Dermis

Answer

Epidermis

Answer

Hypodermis

Answer

Subcutaneous layer

Question 32

Which type of skin ulcer is commonly seen in individuals with prolonged pressure on a specific body part?

Accepted Answer

Pressure ulcer

Answer

Venous ulcer

Answer

Diabetic ulcer

Answer

Arterial ulcer

Question 33

What is the primary function of melanin in the skin?

Accepted Answer

Protection from harmful ultraviolet radiation

Answer

Maintaining skin hydration

Answer

Regulating body temperature

Answer

Transmitting nerve impulses

Question 34

What is the initial step in the treatment of a burn wound?

Accepted Answer

Cool the burned area with running water

Answer

Assess the severity of the burn

Answer

Remove clothing from the burned area

Answer

Apply a topical antibiotic

Question 35

Which of the following is a characteristic of basal cell carcinoma, a type of skin cancer?

Accepted Answer

Asymmetrical shape with irregular borders

Answer

Symmetrical shape

Answer

Elevated and red

Answer

Painful and swollen

Question 36

Which degree of burn extends through the epidermis, dermis, and into the subcutaneous layer?

Accepted Answer

Third-degree burn

Answer

First-degree burn

Answer

Second-degree burn

Answer

Fourth-degree burn

Question 37

Which vitamin is necessary for healthy skin development and can prevent dry and scaly skin?

Accepted Answer

Vitamin A

Answer

Vitamin B

Answer

Vitamin C

Answer

Vitamin D

Question 38

What is the primary function of the outermost layer of the epidermis, known as the stratum corneum?

Accepted Answer

Protection from water loss and external factors

Answer

Absorption of nutrients

Answer

Sensation of touch

Answer

Production of new skin cells

Question 39

Which type of skin disorder is characterized by an itchy and red rash with blisters that contain fluid?

Accepted Answer

Eczema

Answer

Psoriasis

Answer

Ringworm

Answer

Acne

Question 40

What is the initial priority in the treatment of extensive burns?

Accepted Answer

Replenishing fluid loss through intravenous fluids

Answer

Administering antibiotics

Answer

Providing pain medication

Answer

Applying corticosteroids to reduce inflammation

Question 41

Which protein is responsible for the skin's elasticity and flexibility?

Accepted Answer

Elastin

Answer

Collagen

Answer

Keratin

Answer

Myosin

Question 42

What is the medical term for the surgical removal of dead or infected tissue from a wound?

Accepted Answer

Debridement

Answer

Excision

Answer

Resection

Answer

Reconstruction

Question 43

Which layer of the skin contains blood vessels, hair follicles, and sweat glands?

Accepted Answer

Dermis

Answer

Epidermis

Question 44

How do skin disorders adversely affect a patient's emotional and social well-being?

Accepted Answer

Isolation and withdrawal from social interactions

Answer

Increased self-esteem and social confidence

Answer

Enhanced communication and interpersonal skills

Answer

Solely physical discomfort

Question 45

A patient presents with a raised, pearly nodule on their nose that has visible blood vessels. This description is MOST consistent with which type of skin cancer?

Accepted Answer

Basal cell carcinoma

Answer

Squamous cell carcinoma

Answer

Melanoma

Answer

Actinic keratosis

Question 46

A burn that involves damage to the epidermis and part of the dermis, resulting in blistering and severe pain, is classified as a:

Accepted Answer

Second-degree burn

Answer

Fourth-degree burn

Answer

Third-degree burn

Answer

First-degree burn

Question 47

A patient experiences intense itching, particularly at night, and has thin, irregular lines burrowed into the skin between their fingers. This is MOST likely caused by:

Accepted Answer

Scabies

Answer

Tinea corporis

Answer

Impetigo

Answer

Pediculosis

Question 48

Which of the following is a fungal infection of the skin?

Accepted Answer

Tinea pedis (Athlete's foot)

Answer

Herpes simplex

Answer

Eczema

Answer

Psoriasis

Question 49

What is the PRIMARY function of melanin in the skin?

Accepted Answer

To protect against ultraviolet (UV) radiation from the sun

Answer

To regulate body temperature

Answer

To provide insulation

Answer

To enhance sensory perception

Question 50

Which layer of the skin contains blood vessels, nerves, and hair follicles?

Accepted Answer

Dermis

Answer

Epidermis

Answer

Stratum corneum

Answer

Hypodermis

Question 51

A patient with a severe allergic reaction experiences widespread urticaria. Which of the following describes this condition?

Accepted Answer

Raised, itchy welts on the skin

Answer

Purple or brown spots

Answer

Fluid-filled blisters

Answer

Dry, scaly patches