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HIGH SCHOOL

Biology

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Anatomy and Physiology

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The Muscular System

Forearm Muscles for Elbow and Rotation

Description

Forearm muscles help the arm bend, straighten, and rotate at the elbow and radioulnar joints. They are grouped as forearm flexors, forearm extensors, forearm pronators, and forearm supinators. The flexors and extensors act on the elbow joint. The pronators and supinators act on the radioulnar joints.

Transcript

Ön kolu hareket ettiren kaslar dirsek ekleminde esner ve uzar, radyoulnar eklemlerde ise pronate olur ve sırtlanır.

Biceps brachii, brachialis ve brachioradialis önkol fleksörleridir.

Biceps brachii, ön üst kolda bulunan iki başlı bir kastır. Dirseği esnetir ve ön kolu sırtüstü yatırır.

Brachialis, biceps brachii'nin hemen a...

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