4.6

Question 1

Functional classification for immovable joints?

Answer 1

Synarthroses

Question 2

Functional classification for slightly moveable joints?

Answer 2

Amphiarthroses

Question 3

Functional classification for freely moveable joints?

Answer 3

Diarthroses

Question 4

Example of a Synarthrosis (immovable) joint?

Answer 4

Skull sutures

Question 5

Example of an Amphiarthrosis (slightly moveable) joint?

Answer 5

Intervertebral discs

Question 6

Example of a Diarthrosis (freely moveable) joint?

Answer 6

Hip and shoulder

Question 7

Structural class of joint bound by dense fibrous connective tissue?

Answer 7

Fibrous Joints

Question 8

A fibrous joint where bone edges interlock (e.g., in the skull)?

Answer 8

Sutures

Question 9

A fibrous joint where a membrane joins bones (e.g., between radius and ulna)?

Answer 9

Syndesmosis (specifically, the antebrachial interosseous membrane)

Question 10

A fibrous joint where a cone-shaped bony process (peg) fits into a socket (e.g., a tooth)?

Answer 10

Gomphoses (anchored by the periodontal ligament)

Question 11

Cartilaginous joint connected by a rigid hyaline cartilage bridge (e.g., epiphyseal plate)?

Answer 11

Synchondroses

Question 12

Cartilaginous joint where bones are separated by a pad of fibrous cartilage (e.g., pubic symphysis)?

Answer 12

Symphyses

Question 13

A joint where the boundary between bones disappears and fuses into solid bone (e.g., epiphyseal line)?

Answer 13

Synostoses (Bony Joint)

Question 14

Main type of freely movable joint?

Answer 14

Synovial Joints (Diarthroses)

Question 15

Membrane lining the joint capsule that secretes fluid?

Answer 15

Synovial Membrane

Question 16

Fluid that provides lubrication, shock absorption, and nourishment in a joint?

Answer 16

Synovial Fluid

Question 17

Cartilage covering the ends of bones to prevent wear and tear?

Answer 17

Articular Cartilage

Question 18

Cartilage pads that may separate articulating bones within a synovial joint?

Answer 18

Menisci

Question 19

Extensive pockets exterior to the joint capsule that cushion the joint?

Answer 19

Bursae

Question 20

Inflammation of the bursae?

Answer 20

Bursitis

Question 21

Joint type allowing rotation (e.g., C1/C2 vertebrae)?

Answer 21

Pivot Joint

Question 22

Joint type allowing movement on one plane (e.g., elbow)?

Answer 22

Hinge Joint

Question 23

Joint type allowing movement in two planes (e.g., wrist)?

Answer 23

Condyloid Joint

Question 24

Joint type allowing sliding/gliding movements (e.g., tarsals)?

Answer 24

Plane Joint

Question 25

Joint type allowing movement like a saddle (e.g., thumb)?

Answer 25

Saddle Joint

Question 26

Joint type allowing the widest range of motion (e.g., hip)?

Answer 26

Ball and Socket Joint

Question 27

Cartilage with a glassy appearance that provides flexible support (e.g., ribs)?

Answer 27

Hyaline Cartilage

Question 28

Tough cartilage that acts as a shock absorber for high-stress areas (e.g., intervertebral discs)?

Answer 28

Fibrocartilage

Question 29

Cartilage that exhibits a greater degree of flexibility due to elastic fibers (e.g., external ear)?

Answer 29

Elastic Cartilage

Question 30

Cartilage cells found within lacunae?

Answer 30

Chondrocytes

Question 31

Characteristic of all cartilage tissue that makes injuries difficult to heal?

Answer 31

Avascular (lacks blood vessels)

Question 32

Movement that decreases the angle between bones?

Answer 32

Flexion

Question 33

Movement that increases the angle between bones?

Answer 33

extension

Question 34

Movement of a limb away from the midline?

Answer 34

Abduction

Question 35

Movement of a limb toward the midline?

Answer 35

Adduction

Question 36

Circular movement making a cone in the air (e.g., shoulder)?

Answer 36

Circumduction

Question 37

Turning the sole of the foot medially (inward)?

Answer 37

Inversion

Question 38

Turning the sole of the foot laterally (outward)?

Answer 38

Eversion

Question 39

Turning the hand palm-up (e.g., radius/ulna parallel)?

Answer 39

Supination

Question 40

Turning the hand palm-down (e.g., radius rotates over ulna)?

Answer 40

Pronation

Question 41

Moving a body part forward (e.g., jaw)?

Answer 41

Protraction

Question 42

Moving a body part backward (e.g., jaw)?

Answer 42

Retraction

Question 43

Joint with the greatest range of motion, making it the most frequently dislocated?

Answer 43

Shoulder (Glenohumeral Joint)

Question 44

The knee joint is stabilized by what?

Answer 44

ACL, PCL, MCL, LCL

Question 45

The cruciate ligament that connects bones within the knee joint?

Answer 45

Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL)

Question 46

The most common injury site in the elderly that causes breaks to the neck of the femur?

Answer 46

Hip Joint

Question 47

Joint disorder caused by the degradation of articular cartilage due to stress and tears?

Answer 47

Osteoarthritis

Question 48

Joint disorder caused by an autoimmune attack of the cartilage and synovial membrane?

Answer 48

Rheumatoid Arthritis (RA)

Question 49

Quiz Question: A freely moveable joint housed within a connective tissue joint capsule is a:

Answer 49

Synovial joint

Question 50

Quiz question:The radius and ulna are connected by a:

Answer 50

Syndesmosis

Question 51

Quiz question:Which of the following ligaments is not found in the hip joint? 1. Iliofemoral 2. Ischiofemoral 3. Pubofemoral 4. Ulnar collateral

Answer 51

Ulnar collateral

Question 52

Quiz question:Opposition of the thumb occurs at a:

Answer 52

Saddle joint

Question 53

Quiz question:True or False: The joint that permits the greatest range of mobility of any joint in the body is the knee joint.

Answer 53

false, shoulder

Question 54

Quiz question:Movement that raises a body part toward the top of the head is:

Answer 54

Elevation

Question 55

Quiz question:Hyaline cartilage that coats the end of a long be is:

Answer 55

Articular

Question 56

Quiz question:A skull suture would be an example of a:

Answer 56

Synarthrosis

Question 57

Quiz question:Which of the following occurs when wear and tear breaks down articular cartilage?

Answer 57

Osteoarthritis

Question 58

Quiz question:The pubic symphysis of a female is an example of:

Answer 58

An amphiarthrosis

Question 59

Quiz question:Movement that increases the angle between two bones at a joint is known as:

Answer 59

Extension

Question 60

Quiz question:The human thumb contains a ____ joint and exhibits _____ movement.

Answer 60

Saddle; opposition

Question 61

Quiz question: Which of the following ligaments is not found in the glenohumoral joint? 1. Acromioclavicular 2. Coracohumoral 3. Ischiofemoral

Answer 61

Ischiofemoral