2. Movement Arthrology

Question 1

What are the 3 anatomical planes?

Answer 1

Coronal

Sagittal

Transverse

Question 2

The sagittal plane divides the body in _ and _ parts

Answer 2

Left, Right

Question 3

The coronal plane divides the body in _ and _ parts

Answer 3

Anterior, Posterior

Question 4

In what position are our patients in during procedures?

Answer 4

Supine

Question 5

Flexion/extension are in the _ plane

Answer 5

Sagittal

Question 6

Abduction/adduction are in the _ plane

Answer 6

Coronal

Question 7

Lateral/medial rotations are in the _ plane

Answer 7

Coronal

Question 8

Retrusion/protrusion of jaw are in the _ plane

Answer 8

Sagittal

Question 9

Elevation/depression of the shoulders are in the _ plane

Answer 9

Coronal

Question 10

What is the study of joints and articulation?

Answer 10

Arthrology

Question 11

Places where adjacent bones come together

Answer 11

Joints

Question 12

What are the 3 types of joints?

Answer 12

Fibrous

Cartilaginous

Synovial

Question 13

In fibrous joints, __ binds two bones together

Answer 13

Connective tissue

Question 14

Sutures and syndesomoses are _ joints

Answer 14

Fibrous

Question 15

Fibrous joints have _ motion

Answer 15

Very limited

Question 16

In fibrous joints, motion range depends on _

Answer 16

length of fibers

Question 17

Syndesmoses are between _ and _ bones

Answer 17

arm and leg

Question 18

_ is a fibrous joint between tooth and sockets of alveolar processes

Answer 18

Gomphosis

Question 19

_ ossification is found in the development of the cranial base and long bones

Answer 19

Endochondral

Question 20

What suture typically fuses in early childhood, but may persist through adult life?

Answer 20

Metopic

Question 21

_ represent areas of intramembranous bone grwoth that fuse in a predictable pattern

Answer 21

Fontanelles

Question 22

What is the premature fusion of cranial sutures?

Answer 22

craniosynostosis

Question 23

Cleft lip and cleft palates are examples of _ clefting

Answer 23

orofacial

Question 24

What joints bind 2 bones together using cartilage?

Answer 24

Cartilaginous

Question 25

Cartilaginous joints have _ motion

Answer 25

restricted

Question 26

Synchondroses (growth plates) are a type of _ joint

Answer 26

cartilaginous

Question 27

Symphyses (fibrocartilage) are a type of _ joint

Answer 27

cartilaginous

Question 28

\_ joints are where bones are enveloped by a joint capsule

Answer 28

Synovial

Question 29

What joint is highly mobile but also weaker?

Answer 29

Synovial

Question 30

The articular capsules of synovial joints are composed of:

Answer 30

A fibrous capsule Synovial membrane (inner)

Question 31

The movement at joints occurs due to _ moving one bone relative to another

Answer 31

muscles

Question 32

Muscles only \_

Answer 32

contract

Question 33

Muscles must do what to have an action at a joint?

Answer 33

Cross that joint

Question 34

Type of fibrous connective tissue connecting muscle belly to bone

Answer 34

Tendon

Question 35

Type of fibrous connective tissue connecting bone to bone

Answer 35

Ligament (involved in stabilization)

Question 36

The area where the muscle moves the least during action

Answer 36

Origin

Question 37

The area where muscle moves the most during action

Answer 37

Insertion