Articulations: General Features

Question 1

What are the three types of Structural joints?

Answer 1

Synovial, fibrous, and cartilaginous

Question 2

What are the three types of functional joints?

Answer 2

Diarthroses, Amphiarthrosis, Synarthrosis

Question 3

What type of joint is held together by fiborous tissues, has no joint cavity, and is immovable?

Answer 3

Fiborous

Question 4

What is the joint where teeth articulate with aveoli?

Answer 4

Gomphosis

Question 5

What type of joint is a gomphoses?

Answer 5

Synarthrosis fibrous joint

Question 6

What is the articulation between long strands of tissue?

Answer 6

Syndesmoses

Question 7

What type of joint is held together by cartilage and has no joint cavity?

Answer 7

Cartilaginous joints

Question 8

What is the joining of hyline cartilage?

Answer 8

Synchondrosis

Question 9

What type of joints are synchondrosis?

Answer 9

Synarthrosis cartilaginous

Question 10

What is the Fibrocartilage pad between bones?

Answer 10

Symphysis

Question 11

Where do you find symphyses?

Answer 11

Between the bodies of vertebrae

Question 12

What type of joint is symphysis?

Answer 12

Amphiarthrosis cartilaginous

Question 13

What are the most obvious type of joints?

Answer 13

Diarthrotic synovial joints

Question 14

What type of joint is separated by a joint cavity, lubricated by synovial fluid, and enclosed in a fibrous joint capsule?

Answer 14

Synovial joints

Question 15

What can Marfans syndrome lead to?

Answer 15

Hyper mobile joints

Question 16

What makes the synovial fluid?

Answer 16

Inner synovial membrane

Question 17

What makes the cracking sound in joints?

Answer 17

Synovial fluid

Question 18

What connects bones to bones?

Answer 18

Ligaments

Question 19

What contains the synovial fluid?

Answer 19

Bursae

Question 20

What are modified elongated bursae?

Answer 20

Tendon sheaths

Question 21

What acts as packing material?

Answer 21

Fat pads

Question 22

What connects muscle to bone?

Answer 22

Tendons

Question 23

Where do you find bursae?

Answer 23

Around joints

Question 24

Where do you find tendon sheaths?

Answer 24

Wrapped around tendons

Question 25

What are immovable joints?

Answer 25

Synarthrosis

Question 26

What are slightly movable joints?

Answer 26

Amphiarthrosis

Question 27

What are freely moveable joints?

Answer 27

Diarthroses

Question 28

What joints move in just one plane or axis?

Answer 28

Uniaxial

Question 29

What joints move in two planes or axis?

Answer 29

Biaxial joints

Question 30

What joints move in multiple planes or axis?

Answer 30

Multiaxial joints

Question 31

What are the least moveable diarthroses uniaxial joints?

Answer 31

Planar (Gliding) joints

Question 32

What uniaxial joint has the convex surface of one bone fit into a concave depression in another?

Answer 32

Hinge joints

Question 33

What uniaxial joints have one bone with rounded surface fit into a ring formed by ligament and another bone?

Answer 33

Pivot joints

Question 34

What biaxial joint have an oval convex surface on one bone that articulates with a concave surface on the second bone?

Answer 34

Condyloid joint

Question 35

What biaxial joint has a concave surface in one direction and a convex surface in another?

Answer 35

Saddle joint

Question 36

What joint gives us apposable thumbs?

Answer 36

Saddle

Question 37

What joints are multiaxial and have the spherical head of one bone fits into the rounded socket of a second bone?

Answer 37

Ball and socket joints

Question 38

What decreases the angle between bones?

Answer 38

Flexion

Question 39

What increases the angle of bones?

Answer 39

Extension

Question 40

What bacterial infection can lead to muscle contractions?

Answer 40

Tetanus

Question 41

What is extension beyond 180 degrees?

Answer 41

Hyperextension

Question 42

What occurs when the trunk moves in a coronal plane away from the body?

Answer 42

Lateral flexion

Question 43

What is lateral movement away from the body midline?

Answer 43

Abduction

Question 44

What is movement toward the body midline?

Answer 44

Adduction

Question 45

What is the distal part of the body making a circular motion?

Answer 45

Circumduction

Question 46

What is pivoting motion on its own longitudinal axis?

Answer 46

Rotation

Question 47

What is medial rotation of the forearm so that palm is down?

Answer 47

Pronation

Question 48

What is medial rotation of forearm so that palm is facing up?

Answer 48

Supination

Question 49

What is the inferior movement of a part of the body?

Answer 49

Depression

Question 50

What is the opposite of depression?

Answer 50

Elevation

Question 51

What occurs when foot is bent up?

Answer 51

Dorsiflexion

Question 52

What occurs when foot is bent down?

Answer 52

Plantar flexion

Question 53

What occurs when the plantar surface moves inward?

Answer 53

Inversion

Question 54

What occurs when the plantar surface moves outward?

Answer 54

Eversion

Question 55

What is movement anteriorly on horizontal plane?

Answer 55

Protraction

Question 56

What is movement posteriorly on the horizontal plane?

Answer 56

Retraction