Question

explain how immobilizing an injured limb with a cast can enhance healing.

Explanation:

When an injured limb is immobilized with a cast, it reduces movement at the injury - site. This minimizes the disruption to the healing process. Blood vessels and cells involved in repair are less likely to be damaged by further movement. It also helps maintain proper alignment of bones or tissues, which is crucial for correct healing.

Answer:

Immobilizing an injured limb with a cast reduces movement at the injury site, preventing further damage to blood vessels and repair - cells, and maintaining proper alignment of bones or tissues for correct healing.