Florida Barber License Practice Test

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Study for the Florida Barber License Test. Prepare with interactive quizzes and in-depth explanations to master the exam content. Get ready to excel!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What primarily determines the color of skin?

The amount of melanin and blood it contains
Genetics and skin thickness
Environmental exposure and hydration
Diet and age

The correct answer is: The amount of melanin and blood it contains

The primary determinant of skin color is indeed the amount of melanin and blood it contains. Melanin is a pigment produced by specialized cells called melanocytes located in the skin. It comes in different types, primarily eumelanin (which is brown to black) and pheomelanin (which is yellow to red), and the concentration and type of melanin produced in an individual's skin cells dictate the color of their skin. Additionally, blood flow can influence skin color. For instance, increased blood flow can cause the skin to appear redder, while reduced blood flow can lead to a paler appearance. This means that the physical properties of both melanin and blood contribute significantly to the overall tone and shade of an individual's skin. Other factors like genetics also play a role in how much melanin is produced, but the direct link between melanin and blood flow gives option A the strongest relevance when considering what primarily determines skin color.