Melanocytes and Keratinocytes Work Together in Protecting the Skin from UV

question 75

Multiple Choice

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

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

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Definitions:

Bioecological Approach

A theoretical model that emphasizes the importance of both biological and environmental factors in the development of human beings, highlighting the dynamic interactions between them.

Bronfenbrenner

A theorist best known for proposing the ecological systems theory, which describes how the social environments from immediate surroundings to broader societal levels influence human development.

Cross-Sectional

A research design that compares different population groups at a single point in time.

Research Design

is a structured approach used in scientific studies to ensure the validity and reliability of findings, often specifying the methods for collecting, analyzing, and interpreting data.