Bones

Question 1

5 functions of bones

Answer 1

Protection, support, blood formation, storage, and leverage.

Question 2

Protection

Answer 2

Rib cage–> heart and lungs

Skull–> brain

Question 3

Blood formation and mineral storage

Answer 3

Minerals like calcium and prosperous are stored In the bones. Minerals are taken out of the bone and sent into the bloodstream when needed.

Question 4

Long bones

Answer 4

Provide support and movement.

Question 5

Short bones

Answer 5

Joints, provide comfort and mobility.

Question 6

Irregular bones

Answer 6

Support and protect like the vertebrae of an animal.

Question 7

Flat bones

Answer 7

protect organs like the skull.

Question 8

Pneumatic bones

Answer 8

Contain air spaces called sinuses that are in contact with the atmosphere.

Question 9

Sesamoid bones

Answer 9

Flat and round, located along course of tendons. Like the knee.

Question 10

Cancellous

Answer 10

Spongy

Located at the end of long bones.

Question 11

Compact

Answer 11

Outside of bone, surrounding bone material.

Question 12

Inner layer of bone

Answer 12

Endosteum

Question 13

Outer layer of bone

Answer 13

Periosteum

Question 14

70% of bone is

Answer 14

Inorganic material, calcium and phosphorous.

Question 15

30% of bone is

Answer 15

Organic

Collagen fibers and cells

Question 16

Osteaoclast

Answer 16

Puts minerals into the bloodstream from bone.

Question 17

Osteoblast

Answer 17

Forms new bone
Lays down a collagen matrix
Layer of periosteum and endosteum

Question 18

osteocyte

Answer 18

Osteoblasts that get encased in the matrix

Sooo “retired osteoblasts.”

Question 19

Fiberous joints

Answer 19

Joints that are brought together with dense connective tissue.
Found in skull.

Question 20

Cartilage joints

Answer 20

Between pelvis and intervertebral disk.

Question 21

Synovial joints

Answer 21

True moveable joints

Question 22

ligaments

Answer 22

Connects bone to bone

Question 23

Tendons

Answer 23

Muscle to bone

Question 24

Synovial joints

Answer 24

Ball and socket
Hinge
Pivot

Question 25

Flexion

Answer 25

Angle between bones get smaller

Question 26

Extension

Answer 26

Angle between bones get bigger

Question 27

Abduction

Answer 27

Part moved away from the body

Question 28

Adduction

Answer 28

Part moved toward the body

Question 29

Rotation

Answer 29

Part spins on a long axis

Question 30

Axial skeleton

Answer 30

Ribs, skull , and vertebrae. | Jaw--> synovial joint, mandible

Question 31

Appendicular skeleton

Answer 31

Pectoral and pelvic limbs.

Question 32

Cranial

Answer 32

C1(atlas) | C2(axis)

Question 33

Thoracic

Answer 33

13 ribs

Question 34

Coccygeal

Answer 34

Dog --> 20 vertebrae | Ranges from 6-23

Question 35

Scapula

Answer 35

Shoulder blades

Question 36

Humerous

Answer 36

Elbow

Question 37

Ilium

Answer 37

Most forward part of pelvis

Question 38

Ischium

Answer 38

Caudal part of pelvis

Question 39

Pubis

Answer 39

Cranial part of pelvis

Question 40

Ossification

Answer 40

Cartilage is replaced by bone tissue

Question 41

Extensors

Answer 41

Causes bones to move toward straighter alignment.

Question 42

Flexors

Answer 42

Causes angle between bones to decrease

Question 43

Muscles control..

Answer 43

Breathing Posture Balance Swallowing

Question 44

Simple fracture

Answer 44

Skin over fracture is not broken

Question 45

Compound

Answer 45

Broken bone penetrates the skin

Question 46

Green stick

Answer 46

One side of bone is broken and the other side is bent

Question 47

Complete

Answer 47

The bone is broken completely across

Question 48

Epiphyseal

Answer 48

Fracture of growth plate

Question 49

Comminuted

Answer 49

Numerous splinters of the bone is sticking out due to being crushed or splintered.

Question 50

Healing(1)

Answer 50

Forms clot by connective tissue and new blood capillaries.

Question 51

Healing(2)

Answer 51

Osteoid tissue fills gap between broken ends, fills marrow cavity for distance, and completely encircles broken bone forming an effective splint.