Which Nerve from the Brachial Plexus Innervates the Extensor Muscles

question 68

Multiple Choice

Which nerve from the brachial plexus innervates the extensor muscles of the arm and forearm?

• A) ulnar
• B) musculocutaneous
• C) radial
• D) median
• E) axillary

---

Definitions:

Contexts

The circumstances surrounding a particular event, idea, or statement, which help to give it meaning.

Development

The process of growth and change that occurs in biological, emotional, and psychological dimensions across the lifespan.

Sixteenth Century

A period in history spanning from the year 1501 to 1600, marking the Renaissance and early modern Europe.

Wild Boy

A term often used to describe feral children or those who have grown up isolated from human contact and thus lack typical social and language skills.