Multiple Choice
Which of the following is a function of melanin in the integumentary system?
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5. Integumentary System
Introduction to the Integumentary System
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Which of the following is a common characteristic of partial-thickness burns?
A
Charring of the skin
B
Only redness without blistering
C
Blister formation
D
No pain due to nerve damage
Verified step by step guidance1
Understand the different types of burns: Burns are classified into three categories based on their depth: superficial (first-degree), partial-thickness (second-degree), and full-thickness (third-degree).
Identify characteristics of partial-thickness burns: These burns affect both the epidermis and part of the dermis, leading to symptoms such as redness, swelling, and blister formation.
Differentiate between burn types: Superficial burns typically cause redness without blistering, while partial-thickness burns are characterized by blister formation due to damage to the dermis.
Consider nerve involvement: Partial-thickness burns usually involve pain because the nerve endings in the dermis are affected, unlike full-thickness burns where nerve damage can lead to no pain.
Recognize the absence of charring: Charring of the skin is a characteristic of full-thickness burns, not partial-thickness burns, which do not penetrate deeply enough to cause charring.
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