Melanocytes and Keratinocytes Work Together in Protecting the Skin from UV

question 56

Multiple Choice

Melanocytes and keratinocytes work together in protecting the skin from UV damage when keratinocytes ________.

• A) maintain the appropriate pH in order for the melanocyte to synthesize melanin granules
• B) maintain the appropriate temperature so the product of the melanocyte will not denature
• C) accumulate the melanin granules on their superficial portion, forming a UV-blocking pigment layer
• D) provide the melanocyte with nutrients necessary for melanin synthesis

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Definitions:

Cultural Influences

The impact of shared beliefs, values, customs, and behaviors of a society or community on an individual's thoughts, feelings, and actions.

Conciliatory

Showing willingness to reconcile or make concessions to reach a peaceful resolution.

Aggression

Behavior aimed at causing harm or pain to others, which can be physical or verbal.

Sympathetic Arousal

Activation of the sympathetic nervous system, leading to physiological changes such as increased heart rate and blood pressure, often in response to stress or threat.