Multiple Choice
Which of the following is the best way to assess a patient's skin temperature?
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5. Integumentary System
Integumentary System: Thermoregulation
Multiple Choice
What is the pigment that absorbs ultraviolet light to tan the skin?
A
Hemoglobin
B
Keratin
C
Carotene
D
Melanin
Verified step by step guidance1
Identify the function of each pigment listed in the options: Hemoglobin, Keratin, Carotene, and Melanin.
Understand that Hemoglobin is a protein in red blood cells responsible for transporting oxygen, not related to skin pigmentation.
Recognize that Keratin is a structural protein found in skin, hair, and nails, providing protection but not involved in pigmentation.
Note that Carotene is a pigment that can give skin a yellow-orange tint but does not absorb ultraviolet light.
Learn that Melanin is the pigment responsible for absorbing ultraviolet light, protecting the skin, and contributing to tanning.
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