Common Skin Disorders: Learn About Causes, Symptoms, and Treatments

Question 1

What is believed to be the main cause of psoriasis?

Accepted Answer

Immune system overactivity

Answer

Bacterial infection

Answer

Fungal infection

Answer

Exposure to irritants

Question 2

Which of the following is NOT a commonly used treatment for acne?

Accepted Answer

Oral corticosteroids

Answer

Topical antibiotics

Answer

Benzoyl peroxide

Answer

Chemical peels

Question 3

What is the pigment responsible for providing color to the skin?

Accepted Answer

Melanin

Answer

Hemoglobin

Answer

Chlorophyll

Answer

Carotene

Question 4

Which of the following factors can contribute to the development of skin problems?

Accepted Answer

A combination of the above

Answer

Genetic predisposition

Answer

Environmental factors

Answer

Lifestyle choices

Question 5

What is generally considered to be the primary cause of psoriasis? What is the underlying factor that triggers the development of psoriasis?

Accepted Answer

Overproduction of skin cells

Answer

Infection by a fungus

Answer

Allergic reaction to certain substances

Answer

Hormonal imbalance

Question 6

Which of the following treatments is typically used for severe acne? What treatment option is generally considered the most effective for severe forms of acne?

Accepted Answer

Isotretinoin

Answer

Topical antibiotics

Answer

Oral antibiotics

Answer

Laser therapy

Question 7

What is the primary distinction between benign and malignant skin lesions? What is the key factor that differentiates benign from malignant lesions?

Accepted Answer

Benign lesions are non-cancerous while malignant lesions are cancerous.

Answer

Malignant lesions are non-cancerous while benign lesions are cancerous.

Answer

Benign lesions are typically raised while malignant lesions are flat.

Answer

Malignant lesions are typically symmetrical while benign lesions are asymmetrical.

Question 8

How much sunscreen is recommended to be applied daily for effective sun protection?

Accepted Answer

2 teaspoons

Answer

1 teaspoon

Answer

1 tablespoon

Answer

2 tablespoons

Question 9

What is the first-line treatment option for an outbreak of herpes simplex virus (HSV)? Which medication is typically used to treat an initial HSV outbreak?

Accepted Answer

Acyclovir

Answer

Valacyclovir

Answer

Penicillin

Answer

Erythromycin

Question 10

What is the most basic and essential function of the skin? Select the answer that describes the fundamental role of the skin.

Accepted Answer

Protection

Answer

Sensation

Answer

Thermoregulation

Answer

Excretion

Question 11

Which type of skin disorder is characterized by raised, itchy, and fluid-filled bumps on the skin?

Accepted Answer

Hives

Answer

Psoriasis

Answer

Acne

Answer

Dermatitis

Question 12

What is the medical term for a non-cancerous, pigmented spot on the skin?

Accepted Answer

Nevus

Answer

Melanoma

Answer

Freckle

Answer

Wart

Question 13

Which of the following can be a long-term complication of untreated psoriasis?

Accepted Answer

Psoriatic arthritis

Answer

Swollen lymph nodes

Answer

Ocular inflammation

Answer

Elevated risk of infection

Question 14

What is the primary function of the subcutaneous layer of the skin?

Accepted Answer

Regulation of body temperature

Answer

Protection from UV radiation

Answer

Sensation and perspiration

Answer

Nutrient and oxygen supply

Question 15

What is widely recognized as the primary cause of acne?

Accepted Answer

Obstructed skin pores

Answer

Inflammatory processes

Answer

Bacterial infections

Answer

Hormonal imbalances

Question 16

Which of the following skin conditions is considered non-infectious in nature?

Accepted Answer

Psoriasis

Answer

Impetigo

Answer

Ringworm

Answer

Cellulitis

Question 17

Mild psoriasis is commonly treated with:

Accepted Answer

Topical corticosteroid creams

Answer

Antibiotic medications

Answer

Antihistamines

Answer

Surgical interventions

Question 18

For athlete's foot, what is the primary line of treatment?

Accepted Answer

Antifungal creams

Answer

Antibacterial soaps

Answer

Oral antibiotics

Answer

Laser therapy

Question 19

Which of the following skin disorders is characterized by raised, silver-colored scales?

Accepted Answer

Psoriasis

Answer

Eczema

Answer

Acne

Answer

Impetigo

Question 20

What is the primary function of the epidermis, the outermost layer of the skin?

Accepted Answer

Protection against environmental factors

Answer

Regulation of body temperature

Answer

Detection of sensory stimuli

Answer

Excretion of waste products

Question 21

Which type of skin lesion is characterized by a raised, firm area of skin that is less than 1 centimeter in diameter?

Accepted Answer

Papule

Answer

Macule

Answer

Nodule

Answer

Cyst

Question 22

What is the name of the condition caused by an overgrowth of the sebaceous glands that leads to the formation of blackheads and pimples?

Accepted Answer

Acne

Answer

Eczema

Answer

Psoriasis

Answer

Rosacea

Question 23

Which of the following proteins provides elasticity and resilience to the skin?

Accepted Answer

Elastin

Answer

Keratin

Answer

Collagen

Answer

Fibrin

Question 24

Which of the following is NOT a primary symptom of acne vulgaris?

Accepted Answer

Excessive itching

Answer

Red, inflamed pimples

Answer

Blackheads and whiteheads

Answer

Painful cysts

Question 25

What is the primary underlying factor in the development of eczema?

Accepted Answer

Immune system dysfunction

Answer

Bacterial infection

Answer

Viral infection

Answer

Environmental irritants

Question 26

Which type of skin cancer is the most common and least life-threatening?

Accepted Answer

Basal cell carcinoma

Answer

Squamous cell carcinoma

Answer

Melanoma

Answer

Merkel cell carcinoma

Question 27

What is the primary treatment for contact dermatitis?

Accepted Answer

Topical corticosteroids

Answer

Antibiotics

Answer

Antihistamines

Answer

Oral corticosteroids

Question 28

Which layer of the skin is responsible for providing a waterproof barrier?

Accepted Answer

Epidermis

Answer

Dermis

Answer

Hypodermis

Answer

Subcutaneous layer

Question 29

What is the primary function of Langerhans cells in the skin?

Accepted Answer

Immune protection

Answer

Sensation

Answer

Thermoregulation

Answer

Wound healing

Question 30

Which of the following is a key function of the sweat glands?

Accepted Answer

Temperature regulation

Answer

Excretion of waste products

Answer

Moisturizing the skin

Answer

Protection from UV radiation

Question 31

Which of the following is NOT a characteristic of eczema?

Accepted Answer

Absence of itching

Answer

Dryness of skin

Answer

Raised red rash

Answer

Blisters

Question 32

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

Accepted Answer

Dermis

Answer

Epidermis

Answer

Hypodermis

Answer

Basement membrane

Question 33

Which of the following is the recommended first-line treatment for mild to moderate psoriasis?

Accepted Answer

Topical corticosteroids

Answer

Antibiotics

Answer

Laser therapy

Answer

NSAIDs

Question 34

Which factor is NOT known to aggravate rosacea?

Accepted Answer

Cold temperatures

Answer

Alcohol consumption

Answer

Spicy foods

Answer

Sun exposure

Question 35

What is the major risk factor for skin cancer?

Accepted Answer

Ultraviolet radiation

Answer

Smoking

Answer

HPV infection

Answer

Poor nutrition

Question 36

What is the primary function of the stratum corneum?

Accepted Answer

Protection

Answer

Sensation

Answer

Excretion

Answer

Thermoregulation

Question 37

What is the recommended action if you suspect a skin infection?

Accepted Answer

Consult a medical professional

Answer

Self-treat with home remedies

Answer

Ignore it

Answer

Apply sunscreen

Question 38

Identify the primary function of the epidermis:

Accepted Answer

Protection against external elements

Answer

Sensation and perception

Answer

Regulation of body temperature

Answer

Elimination of waste products

Question 39

Which treatment option is NOT used for managing psoriasis?

Accepted Answer

Antibiotics

Answer

Topical corticosteroids

Answer

Phototherapy

Answer

Biologic therapies

Question 40

What is the primary role of Langerhans cells in the skin?

Accepted Answer

Immune defense against pathogens

Answer

Production of melanin for skin pigmentation

Answer

Regulation of body temperature

Answer

Sensory perception

Question 41

For severe nodular acne, which treatment is typically considered the most effective first-line option?

Accepted Answer

Oral retinoids

Answer

Topical antibiotics

Answer

Benzoyl peroxide

Answer

Salicylic acid

Question 42

Which type of skin cancer is the most prevalent?

Accepted Answer

Basal cell carcinoma

Answer

Squamous cell carcinoma

Answer

Actinic keratosis

Answer

Melanoma

Question 43

Identify the distinguishing symptom of eczema.

Accepted Answer

Inflamed skin with intense itching and redness

Answer

Scaly, dry skin

Answer

Hardened, thickened skin

Answer

Blisters with oozing

Question 44

Identify the primary treatment for acne.

Accepted Answer

Antibiotics and topical retinoids

Answer

Steroid creams

Answer

Light therapy

Answer

Oral contraceptives

Question 45

Which of the following is a major risk factor for developing skin cancer?

Accepted Answer

Prolonged exposure to ultraviolet radiation

Answer

Smoking

Answer

Poor diet

Answer

Stress

Question 46

What is the term for a raised, solid skin lesion with a pearly or translucent appearance?

Accepted Answer

Papule

Answer

Macule

Answer

Nodule

Answer

Vesicle

Question 47

Which chronic skin condition is characterized by red, scaly patches on the skin due to an autoimmune response?

Accepted Answer

Psoriasis

Answer

Eczema

Answer

Dermatitis

Answer

Rosacea

Question 48

What is the primary function of the stratum corneum?

Accepted Answer

Protection against external factors and maintaining skin integrity

Answer

Sweat production

Answer

Fat storage

Answer

Temperature regulation

Question 49

Which skin disorder is characterized by intense itching and the formation of red, raised, itchy welts?

Accepted Answer

Hives (urticaria)

Answer

Scabies

Answer

Tinea versicolor

Question 50

What type of microorganism causes athlete's foot?

Accepted Answer

Dermatophyte fungus

Answer

Bacteria

Answer

Virus

Answer

Protozoa