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Part A
To realign an anteriorly dislocated Temporomandibular joint (TMJ), a physician must push the mandible inferiorly and posteriorly in order to move the mandibular condyle past the temporal bone's ________.

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Which of the following is NOT a factor that contributes to joint stability?
ANSWER:

amount of muscle tone applied to tendons that cross the joint
amount of synovial fluid in the joint cavity
shape of the articulating surfaces
number and positioning of reinforcing ligaments
Correct

amount of muscle tone applied to tendons that cross the joint
amount of synovial fluid in the joint cavity
shape of the articulating surfaces
number and positioning of reinforcing ligaments
Correct

If a torn anterior cruciate ligament (ACL) is not properly repaired, the consequences could include the inability to prevent ________.
ANSWER:

medial rotation of an extended knee
lateral rotation of an extended knee
forward sliding of the tibia on the femur
forward sliding of the femur
Correct
The ACL extends from the anterior intercondylar notch of the femur to the anterior intercondylar eminence of the tibia. This ligament prevents the tibia from being pushed too far anterior relative to the femur.
Chapter 8 Homeostatic Imbalance Question 2

To realign an anteriorly dislocated Temporomandibular joint (TMJ), a physician must push the mandible inferiorly and posteriorly in order to move the mandibular condyle past the temporal bone's ________.
ANSWER:

ANSWER:

mandibular fossa
articular tubercle
articular capsule
articular disc
Correct
A tubercle is a round nodule or bumpy outgrowth from the main body of a bone. This tubercle forms the anterior boundary of the mandibular fossa.
Chapter 8 Reading Quiz Q

Using the structural classification, what type of joint is the epiphyseal plate?
ANSWER:

synarthrotic joint
cartilaginous joint
amphiarthrotic joint
fibrous joint
Correct
The epiphyseal plate is a cartilaginous joint-a hyaline cartilage "growth plate" between the epiphysis and diaphysis of a long bone.
Art Question Chapter 8 Question 11

describe trade off bewteen

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