Chapter 8 Flashcards

0
Q

What is a synathrosis joint

A

No movement

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1
Q

What is gomphosis joint

A

Binds teeth to sockets

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2
Q

What is a diathrosis joint

A

Freely moveable

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3
Q

What is a amphiarthrosis joint

A

Little movement allowed

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4
Q

What secretes synovial fluid

A

Synovial membrane

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5
Q

What is a bursa

A

Small pocket filled with synovial fluid. Reduces friction

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6
Q

What is a meniscus

A

Pad of fibrocartilage between bones in a joint

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7
Q

What is the difference between a capsular ligament and a extrinsic ligament

A

Capsular is within the joint

Extrinsic is separate from the joint

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8
Q

What is a luxation

A

Dislocation.

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9
Q

What is flexion and extension

A

Flexion is a movement that decreases the angle of the joint

Extension is a movement that increases the angle

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10
Q

What is an upward movement with the foot called

A

Dorsiflexion

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11
Q

What is it called when you stand on your tip toes

A

Plantar flexion

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12
Q

What’s the difference between adduction and abduction

A

Abduction is movement away from axis. Spreading fingers apart
Adduction is the opposite. Put fingers together

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13
Q

What is a herniated disc

A

Nucleus breaks through and protrudes into vertebral canal

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14
Q

What Is osteopenia

A

Inadequate ossification leading to loss of bone mass

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15
Q

What is osteoporosis

A

Bone loss that affects normal function

16
Q

What joint has the greatest range of motion

A

The shoulder joint

17
Q

What forms the hip joint

A

Head of femur into the acetabulum

18
Q

What’s the difference between mcl and lcl

A

Mcl is medial support and lcl is lateral support

19
Q

What is the popliteal ligaments

A

Run between femur and heads of tibia/fibula

20
Q

What is osteoarthritis

A

Degenerative arthritis brought upon general wear and tear on joints