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INTRO TO VET > Ch. 3 > Flashcards

Ch. 3 Flashcards

1
Q

two systems that work together to support the body and allow movement of the animal

A

musculoskeletal system

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2
Q

the formation of bone from fibrous tissue, continues until maturity which varies with species

A

ossification

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3
Q

the cells that produce bone

A

osteoblasts

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4
Q

large, multinuclear cells of the bone that absorb bone and reshape and remodel damaged bones

A

osteoclasts

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5
Q

mature bone cells (osteoblasts turn into…..when they mature)

A

osteocytes

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6
Q

osteo/o

A

bone

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7
Q

-blasts

A

immature

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8
Q

-clasts

A

break

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9
Q

red bone marrow , located in cancellous bone

A

hematopoietic

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10
Q

hemat/o

A

blood

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11
Q

-poietic

A

pertaining to formation

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12
Q

the inner space of bone contains yellow bone marrow

A

medullary cavity

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13
Q

connective tissue that is more elastic than bone

A

cartilage

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14
Q

specific type of cartilage, covers the joint surfaces of bone

A

articular cartilage

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15
Q

a curved fibrous cartilage found in some joints

A

meniscus

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16
Q

connections between bones

A

joints or articulations

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17
Q

chondro/o

A

cartilage

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18
Q

allow no movements

A

synarthroses

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19
Q

allow slight movement

A

amphiarthroses

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20
Q

allow free movement

ex. synovial joints

A

diarthroses

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21
Q

a jagged line where bones join and form a nonmovable joint

A

suture

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22
Q

a soft spot remaining at the junction of sutures that usually closes after birth

A

fontanelle

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23
Q

is a joint where two bones join and are held firmly together so that they function as one bone

A

symphysis

cartilaginous joint

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24
Q 
ball-and- socket joints (enarthrosis) 
spheroid joints
arthrodial or condyloid joints
trochoid or pivot joints
ginglymus or hinge joints
gliding joints
A

synovial joints

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25
Q

allow a wide range of motion in many directions such as the hip and shoulder joints

A

ball-and-socket joints

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26
Q

joints with projections that fit into a socket such as the carpal joints (where the radius meets the carpus)

A

arthrodial or condyloid joints

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27
Q

one bone pivots on another in a rotary motion

A

trochoid joints (pivot joint)

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28
Q

allow motion in one plane or direction

ex. canine stifle and elbow joints

A

hinge joints

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29
Q

move or glide over each other, as in the radioulnar joint or the articulating process between successive vertebrae

A

gliding joints

30
Q

located in the carpometacarpal joint of the thumb. This joint allows primates to flex, extend, abduct, adduct, and circumduct the thumb

A

saddle joint (primates)

31
Q

is a band of fibrous connective tissue that connects one bone to another bone to help stabilize joints

A

ligament

32
Q

is a band of fibrous connective tissue that connects muscle to bone to help the animal move

A

tendon

33
Q

is a fibrous sac that acts as a cushion to ease movement in areas of friction. within the shoulder joint is a bursa where a tendon passes over bone

A

bursa
burs/o
more than on bursae

34
Q

bursae and synovial joints have an inner lining called..

A

synovial membrane which secretes synovial fluid that acts as a lubricant to make joint movement smooth

35
Q

framework of the body that includes the skull, auditory ossicles, hyoid bones, vertebral column, ribs, and sternum

A

axial skeleton

36
Q

framework that consists of the extremities, shoulder, and pelvic girdle

A

appendicular skeleton

37
Q

append

A

to add or hang

38
Q

is the portion of the skull

A

cranium

39
Q

forms the roof of the cranial cavity or front

A

frontal

40
Q

paired bones that form the roof of the caudal cranial cavity

A

parietal

41
Q

forms the caudal aspect of the cranial cavity where the foramen magnum or opening for the spinal cord is located

A

occipital

42
Q

paired bones that form the sides and base of the cranium

A

temporal

43
Q

paired bones that form part of the base of the skull and parts of the floor and sides of the bony eye socket

A

sphenoid

44
Q

forms the rostral part of the cranial cavity

A

ethmoid

45
Q

forms the rostral part of the hard palate and lower edge of nares

A

incisive

46
Q

forms the lateral wall of the nasopharynx

A

pterygoid

47
Q

air or fluid filled spaces in the skull

A

sinuses

48
Q

forms the orbit and cheekbone

temporal and zygomatic bone form the zygomatic arch

A

zygomatic

49
Q

forms the upper jaw

A

maxilla

50
Q

forms the lower jaw

A

mandible

51
Q

forms part of the hard palate

A

palatine

52
Q

forms the medial part of the orbit

A

lacrimal

53
Q

forms the bridge of the nose

A

nasal

54
Q

forms the base of the nasal septum

A

vomer

55
Q

the cartilaginous structure that divides the two nasal cavities

A

nasal septum

56
Q

bone suspended between the mandible and the laryngopharynx

A

hyoid

57
Q

brachycephalic

A

short, wide heads

58
Q

dolichocephalic

A

narrow, long heads

59
Q

mesocephalic

A

average width/ size heads

60
Q

supports the head and body and protects the spinal cord

A

vertebral column

spinal column, backbone

61
Q

the vertebral column consists of individual bones called..

A

vertebra

more than one vertebra- vertebrae

62
Q

solid portion ventral to the spinal cord

A

body (of vertebra)

63
Q

dorsal part of the vertebra that surrounds the spinal cord

A

arch (of vertebra)

64
Q

is the left and right dorsal half of the arch

A

lamina (of vertebra)

65
Q

is a single projection from the dorsal part of the vertebral arch

A

spinous process

66
Q

project laterally from the right and left sides of the vertebral arch

A

transverse processes

67
Q

are paired cranial and caudal projections located on the dorsum of the vertebral arch

A

articular processes

68
Q

the opening in the middle of the vertebra that surrounds the spinal cord

A

vertebral foramen

69
Q

the vertebrae are separated and cushioned from each other by cartilage discs

A

intervertebral discs

70
Q

cervical vertebra one C1

A

atlas

71
Q

cervical vertebra two C2

A

axis

72
Q

paired bones that attach to thoracic vertebrae

A

ribs

INTRO TO VET (6 decks)

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