In the Process of RBC Formation, the Extrinsic Factor Is

question 62

Multiple Choice

In the process of RBC formation, the extrinsic factor is ____, and the intrinsic factor is produced by the ____.

• A)vitamin B₁₂/stomach lining
• B)vitamin C/liver
• C)vitamin B₁₂/liver
• D)vitamin C/stomach lining

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Definitions:

Osseous Union

The process by which the ends of broken bones heal and fuse together through the formation of new bone tissue.

Interosseous Membranes

Fibrous sheets that connect the bones of the forearm (radius and ulna) and the bones of the leg (tibia and fibula), providing stability and assisting in force transfer.

Cartilage Discs

Thin, flexible, and tough structures made of cartilage, located between vertebrae or in joints, serving as cushioning and enabling smooth movements.

Range of Motion

The full movement potential of a joint, usually its range of flexion and extension; important for flexibility and health.