Lecture 7 Flashcards

1
Q

What is mobility vs. stability?

A

strength is inversely proportional to mobility

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2
Q

What are the functional classifications of joints?

A

synarthrosis, amphiarthrosis, diarthrosis

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3
Q

What is a synarthrosis joint?

A

immovable

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4
Q

What is an amphiarthrosis joint?

A

slightly movable

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5
Q

What is a diarthrosis joint?

A

freely movable

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6
Q

What are the structural classifications of joints?

A

fibrous, cartilaginous, synovial

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7
Q

What are examples of fibrous joints?

A

suture, gomphosis, syndesmosis

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8
Q

What kind functional joint is a suture?

A

synarthrotic

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9
Q

What kind of functional joint is gomphosis?

A

synarthrotic

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10
Q

What kind of joint is gomphosis?

A

peg-in-socket

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11
Q

What kind of functional joint is a syndesmosis?

A

amphiarthrotic

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12
Q

What is a syndesmosis joint?

A

between two bones that keep them together but allow for some movement

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13
Q

What are examples of a syndesmosis joint?

A

between the tibia and fibula; between the radius and ulna

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14
Q

What are the cartilaginous joints?

A

synchondroses, symphyses

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15
Q

What is synchondroses?

A

bones connected by hyaline cartilage

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16
Q

What kind of functional joint is synchondroses?

A

synarthrotic

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17
Q

What are examples of synchondroses?

A

epiphyseal plates, costochondral joints (costal cartilage and ribs)

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18
Q

What are symphyses?

A

bones connected by fibrocartilage

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19
Q

What kind of functional joint is a symphyses?

A

amphiarthrotic

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20
Q

What are examples of a symphyses joint?

A

intervertebral discs and the pubic symphysis

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21
Q

What are synovial joints?

A

where an articular capsule forms to allow a synovial membrane to hold synovial fluid

22
Q

What kind of functional joint are synovial joints?

A

diarthrotic

23
Q

What is a bursae?

A

made of synovial membrane that forms a pocket to hold synovial fluid and surrounds the joint

24
Q

What are articular discs?

A

oval in shape and transverse the entire joint space

25
Q

What are menisci?

A

looks like a kidney bean and doesn’t cover the whole joint space

26
Q

What are menisci made of?

A

pads of fibrocartilage

27
Q

What do muscles and tendons do?

A

stabilize joints

28
Q

What are the types of synovial joints?

A

saddle joint, hinge joint, pivot joint, ball-and-socket joint, condyloid joint, plane joint

29
Q

name the joint type, joint subtype, and functional classification: skull suture

A

fibrous, suture, synarthosis

30
Q

name the joint type, joint subtype, and functional classification: tooth in socket

A

fibrous, gomphosis, synarthosis

31
Q

name the joint type, joint subtype, and functional classification: temporomandibular

A

synovial, hinge, diarthosis

32
Q

name the joint type, joint subtype, and functional classification: intervertebral

A

cartilaginous, symphysis, amphiarthrosis

33
Q

name the joint type, joint subtype, and functional classification: shoulder

A

synovial, ball and socket, diarthosis

34
Q

name the joint type, joint subtype, and functional classification: elbow

A

synovial, hinge, diarthosis

35
Q

name the joint type, joint subtype, and functional classification: knuckle

A

synovial, condyloid, diarthosis

36
Q

name the joint type, joint subtype, and functional classification: finger

A

synovial, hinge, diarthosis

37
Q

name the joint type, joint subtype, and functional classification: pubic sympphysis

A

cartilaginous, symphysis, amphiarthrosis

38
Q

name the joint type, joint subtype, and functional classification: hip

A

synovial, ball and socket, diarthosis

39
Q

name the joint type, joint subtype, and functional classification: knee

A

synovial, hinge, diarthosis

40
Q

name the joint type, joint subtype, and functional classification: distal tibiofibular

A

fibrous, syndesmosis, amphiarthrosis

41
Q

What is tendonitis?

A

inflammation of a tendon or tendon sheath because of overuse

42
Q

What is bursitis?

A

inflammation of a bursa because of a blow or friction

43
Q

What is a sprain?

A

joint reinforcing ligaments are stretched or torn

44
Q

What does itis mean?

A

inflammation

45
Q

What is a dislocation?

A

bones forced out of alignment

46
Q

How is a torn meniscus or articular cartilage repaired?

A

arthroscopic surgery

47
Q

What is arthritis?

A

inflammatory or degenerative disease that damages joints

48
Q

What are the two types of arthritis?

A

osteoarthritis and rheumatoid arthritis

49
Q

What is osteoarthritis?

A

chronic degenerative condition, wear and tear of articular cartilage

50
Q

What is rheumatoid arthritis?

A

autoimmune disease, chronic inflammatory disorder