Lecture 7

Question 1

What is mobility vs. stability?

Answer 1

strength is inversely proportional to mobility

Question 2

What are the functional classifications of joints?

Answer 2

synarthrosis, amphiarthrosis, diarthrosis

Question 3

What is a synarthrosis joint?

Answer 3

immovable

Question 4

What is an amphiarthrosis joint?

Answer 4

slightly movable

Question 5

What is a diarthrosis joint?

Answer 5

freely movable

Question 6

What are the structural classifications of joints?

Answer 6

fibrous, cartilaginous, synovial

Question 7

What are examples of fibrous joints?

Answer 7

suture, gomphosis, syndesmosis

Question 8

What kind functional joint is a suture?

Answer 8

synarthrotic

Question 9

What kind of functional joint is gomphosis?

Answer 9

synarthrotic

Question 10

What kind of joint is gomphosis?

Answer 10

peg-in-socket

Question 11

What kind of functional joint is a syndesmosis?

Answer 11

amphiarthrotic

Question 12

What is a syndesmosis joint?

Answer 12

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

Question 13

What are examples of a syndesmosis joint?

Answer 13

between the tibia and fibula; between the radius and ulna

Question 14

What are the cartilaginous joints?

Answer 14

synchondroses, symphyses

Question 15

What is synchondroses?

Answer 15

bones connected by hyaline cartilage

Question 16

What kind of functional joint is synchondroses?

Answer 16

synarthrotic

Question 17

What are examples of synchondroses?

Answer 17

epiphyseal plates, costochondral joints (costal cartilage and ribs)

Question 18

What are symphyses?

Answer 18

bones connected by fibrocartilage

Question 19

What kind of functional joint is a symphyses?

Answer 19

amphiarthrotic

Question 20

What are examples of a symphyses joint?

Answer 20

intervertebral discs and the pubic symphysis

Question 21

What are synovial joints?

Answer 21

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

Question 22

What kind of functional joint are synovial joints?

Answer 22

diarthrotic

Question 23

What is a bursae?

Answer 23

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

Question 24

What are articular discs?

Answer 24

oval in shape and transverse the entire joint space

Question 25

What are menisci?

Answer 25

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

Question 26

What are menisci made of?

Answer 26

pads of fibrocartilage

Question 27

What do muscles and tendons do?

Answer 27

stabilize joints

Question 28

What are the types of synovial joints?

Answer 28

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

Question 29

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

Answer 29

fibrous, suture, synarthosis

Question 30

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

Answer 30

fibrous, gomphosis, synarthosis

Question 31

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

Answer 31

synovial, hinge, diarthosis

Question 32

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

Answer 32

cartilaginous, symphysis, amphiarthrosis

Question 33

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

Answer 33

synovial, ball and socket, diarthosis

Question 34

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

Answer 34

synovial, hinge, diarthosis

Question 35

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

Answer 35

synovial, condyloid, diarthosis

Question 36

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

Answer 36

synovial, hinge, diarthosis

Question 37

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

Answer 37

cartilaginous, symphysis, amphiarthrosis

Question 38

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

Answer 38

synovial, ball and socket, diarthosis

Question 39

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

Answer 39

synovial, hinge, diarthosis

Question 40

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

Answer 40

fibrous, syndesmosis, amphiarthrosis

Question 41

What is tendonitis?

Answer 41

inflammation of a tendon or tendon sheath because of overuse

Question 42

What is bursitis?

Answer 42

inflammation of a bursa because of a blow or friction

Question 43

What is a sprain?

Answer 43

joint reinforcing ligaments are stretched or torn

Question 44

What does itis mean?

Answer 44

inflammation

Question 45

What is a dislocation?

Answer 45

bones forced out of alignment

Question 46

How is a torn meniscus or articular cartilage repaired?

Answer 46

arthroscopic surgery

Question 47

What is arthritis?

Answer 47

inflammatory or degenerative disease that damages joints

Question 48

What are the two types of arthritis?

Answer 48

osteoarthritis and rheumatoid arthritis

Question 49

What is osteoarthritis?

Answer 49

chronic degenerative condition, wear and tear of articular cartilage

Question 50

What is rheumatoid arthritis?

Answer 50

autoimmune disease, chronic inflammatory disorder