MCQ ON SKIN
Frequently Asked MCQ quiz on the Skin Questions with Answers – MCQ Quiz for Competitive Exam Preparation – These questions given will be useful for competitive exams preparation. We will be updating more mcq regularly, please follow our website regularly.
Skin is the largest organ of the human body, serving as a protective barrier between the internal organs and the external environment. It has several crucial functions, including regulating body temperature, protecting against pathogens, and facilitating sensation. Skin is composed of three main layers: the epidermis, the dermis, and the hypodermis (subcutaneous tissue). Each layer has its own distinct structure and functions.
Which layer of the skin contains blood vessels, nerves, and hair follicles?
A) Epidermis
B) Dermis
C) Subcutaneous tissue
D) Hypodermis
Answer: B) Dermis
What is the outermost layer of the epidermis called?
A) Basal layer
B) Stratum corneum
C) Stratum granulosum
D) Stratum spinosum
Answer: B) Stratum corneum
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Which pigment is responsible for the color of the skin?
A) Hemoglobin
B) Melanin
C) Carotene
D) Bilirubin
Answer: B) Melanin
What type of glands are responsible for producing sweat?
A) Sebaceous glands
B) Eccrine glands
C) Apocrine glands
D) Sudoriferous glands
Answer: B) Eccrine glands
Which skin layer is primarily composed of adipose tissue?
A) Epidermis
B) Dermis
C) Subcutaneous tissue
D) Stratum corneum
Answer: C) Subcutaneous tissue
What is the medical term for the inflammation of the skin?
A) Dermatitis
B) Melanoma
C) Psoriasis
D) Eczema
Answer: A) Dermatitis
Which skin condition is characterized by the formation of small, fluid-filled blisters?
A) Acne
B) Psoriasis
C) Eczema
D) Herpes simplex
Answer: D) Herpes simplex
What is the most common type of skin cancer?
A) Basal cell carcinoma
B) Squamous cell carcinoma
C) Melanoma
D) Kaposi’s sarcoma
Answer: A) Basal cell carcinoma
Which vitamin is synthesized by the skin upon exposure to sunlight?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin E
Answer: C) Vitamin D
What is the medical term for a “birthmark”?
A) Nevus
B) Hemangioma
C) Erythema
D) Purpura
Answer: A) Nevus
Which layer of the epidermis is responsible for the rapid turnover of skin cells?
A) Stratum basale
B) Stratum spinosum
C) Stratum granulosum
D) Stratum corneum
Answer: A) Stratum basale
What is the primary function of sebaceous glands?
A) Production of sweat
B) Production of melanin
C) Production of oil (sebum)
D) Production of collagen
Answer: C) Production of oil (sebum)
Which condition is characterized by chronic inflammation of the skin, often with silvery scales?
A) Acne
B) Psoriasis
C) Eczema
D) Rosacea
Answer: B) Psoriasis
What is the term for the thinning of the skin commonly seen in elderly individuals?
A) Xerosis
B) Lichenification
C) Atrophy
D) Sclerosis
Answer: C) Atrophy
Which layer of the skin contains specialized cells called Merkel cells, responsible for sensation?
A) Epidermis
B) Dermis
C) Subcutaneous tissue
D) Hypodermis
Answer: A) Epidermis
What is the common term for the skin condition “tinea pedis”?
A) Ringworm
B) Athlete’s foot
C) Impetigo
D) Scabies
Answer: B) Athlete’s foot
What is the term for the medical specialty focused on the diagnosis and treatment of skin disorders?
A) Cardiology
B) Dermatology
C) Gastroenterology
D) Nephrology
Answer: B) Dermatology
Which layer of the skin contains bundles of collagen and elastin fibers?
A) Epidermis
B) Dermis
C) Subcutaneous tissue
D) Hypodermis
Answer: B) Dermis
Which skin condition is characterized by redness, flushing, and visible blood vessels, often on the face?
A) Acne
B) Rosacea
C) Eczema
D) Psoriasis
Answer: B) Rosacea
What is the term for the involuntary loss of urine due to weakened pelvic floor muscles or sphincter dysfunction?
A) Hematuria
B) Enuresis
C) Incontinence
D) Dysuria
Answer: C) Incontinence
Which layer of the epidermis is absent in thick skin found on the palms and soles?
A) Stratum basale
B) Stratum spinosum
C) Stratum granulosum
D) Stratum lucidum
Answer: D) Stratum lucidum
What is the term for excessive sweating, often beyond what is necessary for regulation of body temperature?
A) Hyperhidrosis
B) Hypohidrosis
C) Anhidrosis
D) Diaphoresis
Answer: A) Hyperhidrosis
Which skin condition is caused by an overgrowth of yeast on the skin’s surface?
A) Ringworm
B) Impetigo
C) Candidiasis
D) Scabies
Answer: C) Candidiasis
What is the medical term for a “wart”?
A) Verruca
B) Papule
C) Nodule
D) Bulla
Answer: A) Verruca
Which skin layer contains specialized cells called Langerhans cells, involved in immune response?
A) Epidermis
B) Dermis
C) Subcutaneous tissue
D) Hypodermis
Answer: A) Epidermis
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