Chapter 7; Bio 210 (Joints and Kinesiology)

Question 1

Articulate

Answer 1

to join

Question 2

Skeletal Articulation

Answer 2

• two or more bones
• bone and teeth
• bone and cartilage

Question 3

Arthrology

Answer 3

study of articulations (also known as joints)

Question 4

Kinesiology

Answer 4

study of body movement (occurs at joints)

Question 5

Greater Movement =

Answer 5

less strength

Question 6

Synarthrotic Joint

Answer 6

immovable joint (sutures of skull)

Question 7

Amphiarthrotic Joint

Answer 7

slight movable (pubic symphesis and ribs)

Question 8

Diarthrotic Joint

Answer 8

freely movable (synovial joints)

Question 9

3 Functional Classifications of joints

Answer 9

synarthrotic (fibrous joint)
amphiarthrotic (cartilaginous joint)
diarthrotic (synovial joint)

Question 10

3 Structural Classifications

Answer 10

-classified by how it moves, not what it's made of
fibrous joint (little or no movement)
cartilaginous joint (slightly movable) 
synovial joint (freely movable)

Question 11

Bursa

Answer 11

comfort of the ligament

Question 12

PG 181 textbook KNOW IT!

Answer 12

-

Question 13

Muscle Tone

Answer 13

partial state of contraction of a muscle

Question 14

Luxation

Answer 14

complete dislocation of a joint

Question 15

Subluxion

Answer 15

partial dislocation of a joint

Question 16

Sprain

Answer 16

muscle is stretched but ligament can’t stretch too well

Question 17

Abduction

Answer 17

away from longitudinal axis of body in frontal plane (appendenges) jumping jacks out

Question 18

Adduction

Answer 18

towards the longitudinal axis of body (appendenges) jumping jacks in

Question 19

Inversion

Answer 19

foot in

Question 20

Eversion

Answer 20

foot out

Question 21

Plantar Flexion

Answer 21

foot down (high heels)

Question 22

Dorsal Flexion

Answer 22

foot up

Question 23

Protraction

Answer 23

mandible pushed out

Question 24

Retraction

Answer 24

mandible pushed in

Question 25

Supernation

Answer 25

UP plams (anatomical position

Question 26

Pronation

Answer 26

just wrists move up

Question 27

(Synovial)
Plane Joint (gliding)

Answer 27

Vertebrae, Acromioclavicular, Metatarsals

Question 28

(Synovial)

Pivot Joint

Answer 28

Proximal and Distal radioulnar

Question 29

(Synovial)

Hinge

Answer 29

Cubital (elbow) Patella

Question 30

(Synovial)

Ball and Socket

Answer 30

Humeral, Coaxal

Question 31

(Synovial)

Elipsoid

Answer 31

Atlantooccipital (head connects to spine within foramen magnum)

Question 32

(Synovial)

Saddle

Answer 32

Pollex (Thumb) and fingers

Question 33

Three possible types of movement by joints

Answer 33

Gliding
Angular
Circular

Question 34

Gliding movement

Answer 34

two surfaces slide past each other

• diarthrotic but not a large range of movement
• Ex: Tarsal bones, carpal bones, sternum/clavicle

Question 35

Angular motion

Answer 35

Flexion- bend forward and backwards
Extension/Hyperextension- standing on leg
Abduction- jumping jack arm out
Adduction- jumping jack arm in
Circumduction- Jesus with 4 arms

Question 36

Shoulder Joint

Answer 36

gelnohumeral joint (more motion than ANY joint)

Question 37

Elbow Joint

Answer 37

humeroulnar joint (smaller is humeroradial joint)

Question 38

Hip joint

Answer 38

coaxal joint

Question 39

Rheumatism

Answer 39

pain of joints and muscles

Question 40

Arthritis

Answer 40

rheumatism affecting synovial joints