APPLIED RADIOLOGICAL ANATOMY

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ANATOMY

NEURORADIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The temporo mandibular joint is the joint that is most closely related to the vestibular system. Disorders of this joint result in pain when chewing food and limited range of joint motion to open and close the mouth. What is the type of movement in the above joints?
A
Protusor, retrusor, elevation and depression
B
Retraction, protraction, abduction and adduction
C
Flexion, extension, abduction and adduction
D
Circumductions, rotations, elevations and swings
E
Supines, pranatos, androtators give a hundred
Explanation: 

Detailed explanation-1: -Joint. TMJ is a synovial, condylar and hinge-type joint. The joint involves fibrocartilaginous surfaces and an articular disc which divides the joint into two cavities.

Detailed explanation-2: -Temporomandibular disorders (TMD) are disorders of the jaw muscles, temporomandibular joints, and the nerves associated with chronic facial pain. Any problem that prevents the complex system of muscles, bones, and joints from working together in harmony may result in temporomandibular disorder.

Detailed explanation-3: -The temporomandibular joint (TMJ) is a hinge type synovial joint that connects the mandible to the rest of the skull. More specifically, it is an articulation between the mandibular fossa and articular tubercle of the temporal bone, and the condylar process of the mandible.

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