Chapter 7 Joints

Question 1

What does arthro mean?

Answer 1

joint

Question 2

What is the level of movement in a synarthrotic joint?

Answer 2

no movement

Question 3

What is the level of movement in an amphiarthrotic joint?

Answer 3

little movement

Question 4

What is the level of movement in the diarthrotic joints?

Answer 4

freely moveable

Question 5

What is a defining characteristic of synovial joints?

Answer 5

they move freely

Question 6

What type of joints are synovial joints?

Answer 6

diarthrotic

Question 7

name the pink highlighted section of the synovial joint

Answer 7

articular hyaline cartilage

Question 8

What capsule that protects and surrounds the entire joint?

Answer 8

fibrous/synovial capsule

Question 9

What are the two components of the articular capsule within the synovial capsule surrounding the synovial joint?

Answer 9

fibrous membrane
synovial membrane

Question 10

name the pink highlighted part of the synovial joint

Answer 10

synovial membrane

Question 11

name the pink highlighted part of the synovial joint

Answer 11

fibrous membrane

Question 12

What does the articular capsule come up against on the bone?

Answer 12

periosteum

Question 13

What kind of tissue is the fibrous membrane?

Answer 13

dense irregular connective tissue

Question 14

Name the pink highlighted section of the synovial joint

Answer 14

synovial cavity

Question 15

What does the synovial membrane secrete?

Answer 15

a slippery fluid into the synovial cavity

Question 16

what is the slippery fluid secreted by the synovial cavity called?

Answer 16

synovial fluid

Question 17

name the pink highlighted section

Answer 17

periosteum

Question 18

name the pink highlighted part

Answer 18

ligament

Question 19

name the pink highlighted part

Answer 19

fibrous capsule

Question 20

name the pink highlighted part

Answer 20

synovial membrane

Question 21

name the pink highlighted part

Answer 21

articular hyaline cartilage

Question 22

name the pink highlighted part

Answer 22

articulating bone

Question 23

name the pink highlighted part

Answer 23

synovial cavity

Question 24

What two types of ligaments do joints have?

Answer 24

extracapsular
intracapsular

Question 25

What is bursa?

Answer 25

a sac filled with synovial fluid that creates soft space between two body parts that move near one another

Question 26

What is a tendon sheath?

Answer 26

a longer bursa that surrounds a tendon

Question 27

What are the four types of movements we see in joints?

Answer 27

gliding angular rotation special

Question 28

What is the least movable type of joint movement in synovial joints?

Answer 28

gliding

Question 29

Where are gliding movements found?

Answer 29

small bones with little movement like carpals and tarsals

Question 30

What are the five types of angular movements?

Answer 30

hyperextension extension flexion abduction adduction

Question 31

What happens to the angle of a joint in flexion?

Answer 31

decreases the angle of the joint

Question 32

What happens to the angle of a joint in extension?

Answer 32

increases the angle of the joint

Question 33

What is it called when a joint goes beyond anatomical position?

Answer 33

hyperextension

Question 34

Can every joint hyperextend?

Answer 34

no

Question 35

name the angular position

Answer 35

flexion

Question 36

name the angular position

Answer 36

extension

Question 37

name the angular position

Answer 37

hyperextension

Question 38

name the angular position

Answer 38

extension

Question 39

name the angular position

Answer 39

flexion

Question 40

What is it called when you move a body part away from the midline?

Answer 40

abduction

Question 41

what is it called when you move a body part toward the midline?

Answer 41

adduction

Question 42

What is circumduction?

Answer 42

there is a fixed joint and you are moving a body part in many ranges of motion

Question 43

What are the two most movable joints in the body?

Answer 43

shoulder and hip

Question 44

what type of rotation is highlighted | two names for it

Answer 44

lateral or external

Question 45

what type of rotation is highlighted | two names for it

Answer 45

internal or medial

Question 46

name this movement for the jaw

Answer 46

elevation

Question 47

name this movement for the jaw

Answer 47

depression

Question 48

name this movement

Answer 48

protraction

Question 49

name this movement

Answer 49

retraction

Question 50

name this movement sole of the foot up and to the inside (medial)

Answer 50

inversion

Question 51

name this movement sole of the foot up and out to the side

Answer 51

eversion

Question 52

are inversion and eversion used with the foot only?

Answer 52

yes

Question 53

name the movement is it extension or flexion?

Answer 53

dorsiflexion extension

Question 54

name the movement is it extension or flexion

Answer 54

plantar flexion flexion

Question 55

are dorsiflexion and plantar flexion only used with the ankle?

Answer 55

yes

Question 56

is this pronation or supination

Answer 56

supination

Question 57

is this pronation or supination

Answer 57

pronation

Question 58

what is opposition

Answer 58

touching your thumb to your other fingertips

Question 59

Name this joint movement represented by the arrows

Answer 59

gliding

Question 60

What are examples of synarthrotic joints?

Answer 60

sutures gomphosis

Question 61

what are examples of amphiarthrotic joints?

Answer 61

pubic symphysis intervertebral discs

Question 62

what are characteristics of a fibrous joint?

Answer 62

no synovial cavity held together by dense irregular CT rich in collagen little to no movement

Question 63

what are the characteristics of a cartilaginous joint?

Answer 63

no synovial cavity bones held together by cartilage little to no movement

Question 64

what are the three types of fibrous joints?

Answer 64

syndesmosis suture interosseous membrane

Question 65

what are the three types of cartilaginous joints?

Answer 65

synchondroses symphyses epiphyseal