Hair, nails and glands originate from tissue.

ATI RN

ATI RN Test Bank

A. dermal B. epidermal C. hypodermal D. None of the above

Correct Answer: C

Rationale: Hair, nails, and glands develop from the epidermal tissue during embryonic development.

What do we call a skin inflammation caused by sensitivity to various chemicals, fabrics, or heat?

A. eczema B. mole C. psoriasis D. melanoma

Correct Answer: A

Rationale: Eczema is an inflammatory condition triggered by allergens or irritants.

The most common type of skin cancer is:

A. basal cell carcinoma B. mole C. squamous cell carcinoma D. melanoma

Correct Answer: A

Rationale: Basal cell carcinoma is the most common skin cancer, though it is less malignant.

A scar is made of

A. simple squamous cells B. adipose connective tissue C. white blood cells D. collagen fibers

Correct Answer: D

Rationale: Scars are composed of collagen fibers produced by fibroblasts during healing.

Which of the following is NOT an effect of aging of the skin or its appendages?

A. The skin wrinkles B. The hair turns gray C. There are more sweat glands D. There are less sebaceous glands

Correct Answer: C

Rationale: Aging reduces the number and activity of sweat glands, not increases them.

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