For a more enjoyable learning experience, we recommend that you study the mobile-friendly republished version of this course.
Take me to revised course.- or -
Continue studying this courseLog in to save your progress and obtain a certificate in Alison’s free Diploma in Outdoor and Physical Education Studies online course
Sign up to save your progress and obtain a certificate in Alison’s free Diploma in Outdoor and Physical Education Studies online course
Please enter you email address and we will mail you a link to reset your password.
Spanish
French
Italian
Brazilian Portuguese
a voluntary muscle usually works across a joint.origin and insertion:when a muscle contracts, usually just one bone moves. the other is stationary. the origin is where the muscle joins the stationary bone. the insertion is where it joins the moving bone. when a muscle contracts, the insertion moves towards the origin.
Whnt actions of different muscle groups?at are joi
Joint actions :- Make sure you understand the following terms: Movement Flexion Extension Abduction Adduction Pronation Supination Inversion Eversion Dorsiflexion Plantar flexion Circumduction Rotation
What are the joint action of muscles?