Chapter 7 lecture

Question 1

To articulate >

Answer 1

to join

Question 2

gomphosis >

Answer 2

where teeth join with bone (peg and socket)

Question 3

Can bone and cartilage form a skeletal articulation?

Answer 3

Yes

Question 4

What is Arthrology?

Answer 4

the study of articulations, also called joints.

Question 5

What is kinesiology?

Answer 5

the study of body movement… occurs at joints.

Question 6

The greater the movement of a joint the less?

Answer 6

strength.

Question 7

Synarthrotic joint >

Answer 7

immovable

Question 8

amphiarthrotic joint >

Answer 8

slightly movable

Question 9

diarthrotic joint >

Answer 9

freely movable

Question 10

3 Structural classifications of a joint:

Answer 10

• synovial joint
• cartilaginous joint
• fibrous joint

Question 11

synovial joint is not based on the type of connective tissue instead just not that ______ & _______ tissues are at a synovial joint.

Answer 11

fibrous and cartilage

Question 12

• What binds connective tissue is fibrous tissue and there is no synovial cavity associated with the joint.
• Functionally, little or no movement.
• sutures in the skull & gomphosis

Answer 12

fibrous joints.

Question 13

• What binds tissues in cartilaginous and there is no synovial cavity associated with the joint.
• Functionally, also little to no movement.
• pubic symphysis and intervertebral discs.

Answer 13

Cartilaginous joint.

Question 14

What is a diathrotic joint?

Answer 14

a synovial joint(freely moving).

Question 15

Tendons attach?

Answer 15

muscle to bone

Question 16

ligaments attach?

Answer 16

bone to bone

Question 17

Connective tissue pockets filled with synovial fluid and lined with synovial membrane. That typically lie beneath tendons or ligaments to helps reduce friction and help absorb shock.

Answer 17

Bursa

Question 18

Joints:
Greater mobility=
Less mobility=

Answer 18

less strength

greater strength

Question 19

Name the different types of synovial joints:

Answer 19

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

Question 20

Flexion:

Answer 20

decreases the angle between articulating bones

Question 21

Extension:

Answer 21

increases the angle between articulating bones

Question 22

Abduction:

Answer 22

to take away

Question 23

Adduction:

Answer 23

to move in

Question 24

Circumduction:

Answer 24

rotating an appendage

Question 25

inversion/eversion

Answer 25

pointed sole medial/point sole lateral

Question 26

doriflextion/planter flexion

Answer 26

Toe up/ toe down

Question 27

Protraction/retraction (think teeth)

Answer 27

forward/backward

Question 28

Elevation/depression (think shrug)

Answer 28

shrug up/ shrug down

Question 29

Lateral flexion

Answer 29

think flexing arms

Question 30

Pronation/supination

Answer 30

hand down/hand up