5. Integumentary System

The Epidermis: Layers

Multiple Choice
Why do the cells in the more superficial layers of the epidermis die?
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Multiple Choice
The layer responsible for whorled ridges on the epidermal surfaces is indicated by ________.
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Multiple Choice
The epidermis of thick skin ranges between ______ millimeters thick.
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Multiple Choice
Which alpha hydroxy acid (AHA) penetrates the epidermis most effectively?
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Multiple Choice
Which layer of the epidermis receives the highest levels of oxygen from the blood supply?
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Multiple Choice
A splinter penetrates to the deepest layer of the epidermis on your hand. What is this layer called?
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Multiple Choice
Which layer of the skin lacks blood vessels (is avascular)?
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Multiple Choice
Which of the following correctly lists the layers of the epidermis from superficial to deep?
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Multiple Choice
Which layer of the epidermis consists of up to 30 layers of dead cells?
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Multiple Choice
Which of the following layers of the epidermis is responsible for generating new epidermal cells?
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Multiple Choice
Which epidermal layers contain dead, flattened keratinocytes?
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Multiple Choice
Which of the following describes thick skin?
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Multiple Choice
In which layer of the epidermis are tactile discs primarily found?
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Multiple Choice
Which layer of the epidermis is affected when a scrape impacts only the most superficial layer of the skin?
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Multiple Choice
Which layer of the skin is found directly superficial to the hypodermis?
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