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What are two muscles that connect to the mandible and cranium and close the jaw?
Two muscles that connect the mandible to the cranium and are responsible for closing the jaw are the masseter and temporalis muscles. These muscles work together to help in the process of chewing and biting.
The acts synergistically with the masseter to elevate the mandible?
The masseter IS the functional muscle which closes the mandible (jaw).
The mandible elevated by what?
The mandible is elevated by the action of the temporalis, masseter, and medial pterygoid muscles. These muscles work together to close the jaw and elevate the mandible during activities such as chewing and biting.
What originates on the zygomatic arch and inserts on the angle of the mandible?
The masseter muscle originates on the zygomatic arch and inserts on the angle of the mandible. It is responsible for elevating the mandible during jaw closure and is one of the key muscles involved in chewing.
What muscles position condyles in most superior anterior position?
The muscles responsible for positioning the condyles in the most superior anterior position are the lateral pterygoid muscles. These muscles work to protrude the mandible and facilitate the forward movement of the condyles in the temporomandibular joint.
What's the difference between protraction and retraction?
Protraction of the mandible (jaw bone) is making an under-bite. (protrusion of mandible) Retraction of mandible would be creating an over-bite.
Prime mover to raise the mandible?
The temporalis and masseter muscles are the primary muscles responsible for raising the mandible (lower jaw) during the process of chewing or biting. These muscles work together to produce the necessary force to close the mouth and elevate the mandible.
What is your jaw mussels called?
The muscles in your jaw are called the masseter muscles. These muscles are responsible for closing the jaw by raising the lower mandible.
Which muscle performs protraction of the ribs?
I believe it is the External Intercostals that are responsible for protraction of the ribs.
What inserts on the coronoid process of the mandible?
The insertion of the temporalis muscle is on the coronoid process of the mandible.
What are two muscles that connect to the mandible and cranium and close the jaw?
Two muscles that connect the mandible to the cranium and are responsible for closing the jaw are the masseter and temporalis muscles. These muscles work together to help in the process of chewing and biting.
Is medial pterygoid and masseter muscles of mastication?
Yes, both the medial pterygoid and masseter muscles are muscles of mastication. The masseter is primarily responsible for elevating the mandible, contributing to chewing. The medial pterygoid also assists in elevating the mandible and allows for side-to-side movement during chewing. Together, these muscles play a crucial role in the process of mastication.
The acts synergistically with the masseter to elevate the mandible?
The masseter IS the functional muscle which closes the mandible (jaw).
The mandible elevated by what?
The mandible is elevated by the action of the temporalis, masseter, and medial pterygoid muscles. These muscles work together to close the jaw and elevate the mandible during activities such as chewing and biting.
Does shoulder protraction stretch the infraspinatus and supraspinatus muscles?
Shoulder protraction primarily involves the movement of the scapula forward and away from the spine, which can lead to some stretching of the infraspinatus and supraspinatus muscles. However, these muscles are more affected by shoulder external rotation and abduction. While protraction may create a slight elongation in these muscles, it is not the most effective way to specifically stretch them. For targeted stretching, external rotation exercises are more beneficial.
What originates on the zygomatic arch and inserts on the angle of the mandible?
The masseter muscle originates on the zygomatic arch and inserts on the angle of the mandible. It is responsible for elevating the mandible during jaw closure and is one of the key muscles involved in chewing.
What is the antagonist for the mandible?
The antagonist for the mandible is the temporalis muscle. It is responsible for closing the jaw while the mandible is involved in opening the jaw.
