PNB Test 2 Exam Questions and
Answers 100% Solved
Bones of the TMJ - Temporal - mandibular fossa
Mandible- mandibular condyles
Joints of the TMJ - hinge & gliding
Muscles of the TMJ - Digastic
Temporalis/ masseter
pterygoids
Digastic - open mouth
Temporalis and masseter - close mouth
Pter...
pectoralis major - ✔✔flexes, adducts, internal rotation
Subscapularis - ✔✔internal rotation
biceps - ✔✔flex
Axial Musculoskeleton - ✔✔head and vertebral column including ribs and
sternum
Bones of the elbow - ✔✔humerus, radius, ulna
What type of joint is the elbow? - ✔✔hinge joint: humerus has deep
depression where ulna fits in and curve around to form hinge
Muscles of the Elbow - ✔✔Brachialis
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