​Which Type of Joint Is Found Only in the Thumb

question 34

Multiple Choice

​Which type of joint is found only in the thumb?

• A) ​saddle
• B) ​hinge
• C) ​condyloid
• D) ​pivot

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Definitions:

IgA

Crucial for the immunity of mucosal surfaces, Immunoglobulin A functions as a key antibody type.

Viruses

Infectious agents that replicate inside the living cells of other organisms, consisting of RNA or DNA and a protein coat.

Epithelial Surfaces

Layers of cells that line the body’s surfaces and cavities, providing protection, secretion, and absorption functions.

Antigen Presenting Cells

Cells that display foreign antigens complexed with major histocompatibility complex molecules on their surfaces.