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ATI LPN · Anatomy and Physiology · Integumentary System Practice Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which coupling of terms is appropriate?

A. mesoderm, stratified squamous epithelium, epidermis

B. epidermis, ectoderm, stratified squamous epithelium

C. hypodermis, ectoderm, adipose tissue

D. dermis, endoderm, vascular tissue

Correct Answer: epidermis, ectoderm, stratified squamous epithelium

Question 2 of 5

The skin accounts for what percentage of the body weight?

A. 2%

B. 10%

C. less than 2%

D. 7%

Correct Answer: 7%

Question 3 of 5

Which stratum of the epidermis protects the body against water loss and abrasion?

A. stratum germinativum

B. stratum basale

C. stratum lucidum

D. stratum corneum

Correct Answer: stratum corneum

Question 4 of 5

Which skin layer contains blood vessels that help regulate body temperature by dilating or constricting in response to environmental changes?

A. Epidermis

B. Dermis

C. Hypodermis

D. Subcutaneous tissue

Correct Answer: Dermis

Question 5 of 5

Which of the following situations could produce life threatening fluid loss and infection?

A. Stomach ulcers

B. Full thickness skin burn

C. Severe muscle tear

D. Displaced bone fracture

Correct Answer: Full thickness skin burn

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