Chapter 9

Question 1

Tibiofibular joint acromio cavicular joint

Answer 1

Amphiarthrosis

Question 2

In a _______, the round head of one bone rests within a cup shaped depression in another

Answer 2

Ball and socket

Question 3

Only permit rotation

Ex. C1 and C2 atlas and axis, radial humeral joint

Answer 3

Pivot

Question 4

Have complex articular faces and fit together like a rider in a saddle

Ex. 1st carpal meta carpal joint

Answer 4

Saddle joint

Question 5

Have an oval articular face nestled depression on the opposing surface

Ex. Temporal mandibular joint, femoraltibial joint, inter phalangeal joint

Answer 5

Condylar joint

Question 6

Permit angular motion in a single plane, like the opening and closing of a door

Ex. Flexion and extension, elbow, humerounlar joint, knee, mandible

Answer 6

Hinge joint

Question 7

Have flattened or slightly curved surfaces that slide across one another, but the amount of movement is very slight

Ex. AC joint, TMJ

Answer 7

Plane or glide joint

Question 8

Shoulder joint and hip joint are examples of

Answer 8

Ball and socket

Question 9

Elbow joint, knee joint, ankle joint, and interphalangeal joint are examples of

Answer 9

Hinge joints

Question 10

The tendon from the quadriceps passes over the anterior surface of the joint and is responsible for extending the knee when the muscle contracts

Anterior stabilizer

Answer 10

Patella tendon

Question 11

The ______ extend between the femur and the heads of the tibia and fibula. These ligaments reinforce the knee joints posterior surface

Answer 11

Popilteal ligaments

Question 12

The ____ and the _____ limit the anterior and posterior movement of the tibia and maintain the alignment of the femoral and tibial condyles

Both anterior and posterior stabilizers

Answer 12

Acl and pcl

Question 13

Reinforces the medial surface of the knee joint

Medial stabilizer

Answer 13

MCL medial collateral ligament

Question 14

Reinforces the lateral surface

Lateral stabilizer

Answer 14

LCL lateral collateral ligament

Question 15

Angular and rotational motion

Ex. Shoulder and hip

Answer 15

Circumduction

Question 16

Decrease the angle between bones

Ex. Elbow fingers knee toes hip spine

Answer 16

Flexion

Question 17

Increase the angle between bones

Ex. Elbow fingers knee toes hip spine

Answer 17

Extension

Question 18

Increase the angle of bones beyond anatomical position

Answer 18

Hyperextension

Question 19

Movement away from the midline

Answer 19

Abduction

Question 20

Movement of a joint towards the midline

Answer 20

Adduction

Question 21

Rotate towards the midline

Ex. Shoulder and hip

Answer 21

Medial rotation

Question 22

Rotate away from the midline

Answer 22

Lateral rotation

Question 23

Rotate the palms down or posterior

Answer 23

Pronation

Question 24

Rotate the palms up or anteriorly

Answer 24

Supination

Question 25

Rotate the ankle so the toes point toward midline Ex. Knee and ankle

Answer 25

Inversion

Question 26

Rotate the ankle so the toes point away from the midline

Answer 26

Eversion

Question 27

Point the toes towards the ceiling walking on heels

Answer 27

Dorsiflexion

Question 28

Point the toes down

Answer 28

Plantar flexion

Question 29

Movement of the thumb across the palm of hand

Answer 29

Opposition

Question 30

Slide the joint in the anterior direction Ex. Jaw TMJ shoulders

Answer 30

Protraction

Question 31

Slide a joint in the posterior direction

Answer 31

Retraction

Question 32

Slide the joint in the superior direction

Answer 32

Elevation

Question 33

Slide the joint in the inferior direction

Answer 33

Depression

Question 34

A communication between bones

Answer 34

Articulation

Question 35

Periodontal ligament between teeth and bone

Answer 35

Gomphosis Fibrous CT Synarthrosis

Question 36

Fibrous connective tissue between skull bones no movement

Answer 36

Suture Fibrous Synarthrosis

Question 37

Bony fusion with no movement

Answer 37

Synosotosis Bony Synarthrosis

Question 38

Cartilage bridge between bones little or no movement Growth plate between sternum and ribs

Answer 38

Synchondrosis Cartilagious Synarthrosis

Question 39

Fibrous Ct ligament band around bones little movement Collagen fibers Ex. Ac joint, tib fib joint

Answer 39

Syndesmosis Amphiarthrosis Fibrous

Question 40

Fibrocartilage pad between pubic bones Ex. Pubic symphysis

Answer 40

Symphysis Cartilaginous Amphiarthrosis

Question 41

What is the most common athletic injury

Answer 41

Meniscus

Question 42

Why do females have more problems with their knee caps and acl and pcl ligaments

Answer 42

Female have laxity female sex hormones cause do not increase build up in muscle tissue and make them a little stiffer

Question 43

Fibrous CT of the intervertebral disk

Answer 43

Anulus fibrous

Question 44

Gel inside of the intervertebral disk

Answer 44

Nucleus pulposus

Question 45

Partial tear of the anulus fibrousus

Answer 45

Slipped disk bulged disk

Question 46

Complete tear of the anulus fibrosus and loss of nucleus pulposus

Answer 46

Herniated disk ruptured

Question 47

Teeth closed

Answer 47

Elevation

Question 48

Opening mouth

Answer 48

Depression

Question 49

What bones are formed by endochondral ossification ?

Answer 49

Proximal bones of the limbs, humerus and femur