Which Cells Are Involved in Initiating Immune Responses in the Skin

question 29

Multiple Choice

Which cells are involved in initiating immune responses in the skin?

• A) Langerhans cells
• B) Merkel cells
• C) Keratinocytes
• D) Melanocyte

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Definitions:

Plasma

The liquid component of blood, in which blood cells are suspended, comprising about 55% of total blood volume.

Clumping Together

The process by which particles or objects gather or aggregate into a mass or group.

Blood Cells

Cells that circulate in the blood, integral for transporting oxygen, fighting infections, and performing other vital functions; include red blood cells, white blood cells, and platelets.

Allergic Reaction

An immune system response to a foreign substance that's not typically harmful to your body, such as pollen, bee venom, pet dander, or certain foods.