Facial Muscular Anatomy

The facial muscles are a group of about 20 flat skeletal muscles lying under the facial skin in the head. 3 the lower limb.

Anatomy Of The Head And Neck Medical Illustrations Showing

This article covers the anatomy of the platysma muscle including its function origin and insertion.

Facial muscular anatomy. The facial muscles are just under the skin subcutaneous muscles that control facial expression. It originates from the maxilla and mandible. The fibres run in an inferomedial medial direction blending with the orbicularis oris and the skin of the lips.

1 the body. These muscles also cause wrinkles at right angles to the muscles action line. Learn the muscles of the arm.

They generally originate from the surface of the skull bone rarely the fascia and insert on the skin of the face. The facial muscles are mostly grouped around the natural orifices of the face eyes nose mouth taking part in the closing or widening of these orifices. This muscle is located between the mandible and maxilla deep to the other muscles of the face.

Most of them originate from the skull or fibrous structures and radiate to the skin through an elastic tendon. When they contract the skin moves. The neck muscles including the sternocleidomastoid and the trapezius are responsible for the gross motor movement in the muscular system of the head and neck.

They move the head in every direction pulling the skull and jaw towards the shoulders spine and scapula. Start a free trial of quizlet plus by thanksgiving lock in 50 off all year try it free. Overview of the muscles responsible for facial expression.

Top muscular system quizzes. 2 the face. 4 the upper limb.

Can you name the muscles of the body from the side. The facial muscles originate from the bones of the facial skeleton viscerocranium and insert into the skin. Can you identify the muscles of the body.

Can you name the main muscles of the leg. Test your knowledge of the muscles of the face. Learn vocabulary terms and more with flashcards games and other study tools.

5 the body lateral. This is an article on the anatomy and functions of the muscles of the face. Learn all about the muscles of facial expression here.

Start studying facial muscles anatomy and physiology.

Anatomy Of Human Face Muscles