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BIOS 251 EXAM 3 WEEK 8 FINAL QUESTIONS AND ANSWERS 2024
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BIOS 251 EXAM 3 WEEK 8 FINAL QUESTIONS AND ANSWERS 2024
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BIOS 251 EXAM 3 WEEK 8 FINALThe presence of a synovial cavity makes a joint ______. - ANSWERS-Freely
moveable
What does fat pads? - ANSWERS-protects articular cartilage
What does tendons and ligaments do? - ANSWERS-Supports and strengthens
What does bursae do? - ANSWERS-cushion areas between tendons/ligaments and
other tissues
Describe the shoulder joint - ANSWERS-Structural type: synovial ball-and-socket
joint
Functional type: diarthrosis, multiaxial
Movements: flexion, extension, abduction, adduction
Stabilizing features: coracohumeral and glenohumeral ligaments support the
weight of the upper limb
Describe the hip joint - ANSWERS-Structural type: synovial ball-and-socket joint
Functional type: diarthrotic, multiaxial
Movements: flexion, extension, abduction, adduction
,Stabilizing features: iliofemoral, pubofemoral, and ischiofemoral ligaments
prevent hip extension and provide stability in the lateral plane
Describe the knee joint - ANSWERS-Structural type: synovial hinge joint
Function type: diarthrotic, biaxial
Movements: flexion and extension
Stabilizing features: anterior cruciate ligament prevents hyperextension; posterior
cruciate ligament prevents anterior-posterior displacement
What are the STRUCTURAL classifications of a joint? - ANSWERS-Cartilaginous
Fibrous
Synovial
What are the FUNCTIONAL classifications of a joint? - ANSWERS-Synarthrosis
Amphiarthrosis
Diarthrosis
Match the immovable joint with the tissue that binds them together.
, Sutures
Gomphosis
Synchondrosis - ANSWERS-Sutures: dense connective tissue
Gomphosis: periodontal ligament
Synchondrosis: cartilage
Which of the synovial joints has the greatest mobility? - ANSWERS-Multiaxial
Match the angular movement with the correct description.
Adduction
Abduction - ANSWERS-Adduction: movement toward the longitudinal axis
Abduction: movement away from the longitudinal axis
Match the angular movement with the correct description.
Flexion
Extension
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