What is the insertion of the brachioradialis muscle?Multiple choice question.carpals of wristdistal lateral radiusdistal lateral humerusdistal medial ulna

Final Answer

The correct answer is distal lateral radius.

Explanation

The brachioradialis muscle is a prominent muscle located in the forearm that primarily flexes the elbow. Its origin is from the upper two-thirds of the lateral supracondylar ridge of the humerus, and it inserts at the distal end of the lateral radius, specifically at the radial styloid process. This positioning makes it effective in aiding forearm movements, particularly when the forearm is in a mid-prone or neutral position, working in conjunction with other muscles to facilitate flexion at the elbow joint. Understanding the insertion point is crucial in fields such as anatomy, sports medicine, and rehabilitation, as it helps inform therapeutic approaches to injuries or conditions affecting the forearm and elbow.