SKELETAL SYSTEM Flashcards

1
Q

compare Anatomy

A

same structure in the same species different breeds

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2
Q

what does Os mean

A

the bone structure

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3
Q

what does ossification mean

A

hardening in the matrix

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4
Q

what gives the bone its structure

A

is collagen

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5
Q

what gives bones its strength

A

calcium

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6
Q

what are the structure of the bones

A

support
protection
leverage
storage (calcium)
blood cell formation

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7
Q

cancellous bone

A

( long bones ) - spicules of bone with many spaces between the bone marrow
( light and spongy )

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8
Q

compact bone

A

found in the shafts of the long bone

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9
Q

is bone highly or low on vascular?

A

bone is highly vascular

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10
Q

example of long bones

A

femur and humerus

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11
Q

example of short bones

A

carpal and tarsal bones

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12
Q

example of flat bones

A

scapula ( shoulder blade )

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13
Q

irregular bones

A

sesamoid bones, vertebrae

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14
Q

periosteum

A

membrane that covers the outer surface of the bone

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15
Q

what does yellow bone marrow store

A

it stores fat

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16
Q

endosteum

A

membrane lines hallows interior surfaces

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17
Q

what are volkmann’s canals

A

vessels that contain blood through the channels of the bone matrix

18
Q

what is foramina

A

are holes in bones into which artery’s proceed

19
Q

what is endochondral bone

A

cartilage template replace by bone

20
Q

intramembranous bones

A

bones develops from fibrous tissue

21
Q

what is a foramen

A

hole in the bone ( blood, vessel and nerve )

22
Q

what is a fossa

A

depress area on the surface of a bone ( muscle or tendons)

23
Q

what are tendons

A

fibrous connective tissue that connect bone to bone

24
Q

what do most male have

A

7 cervical vertebras

25
Q

what are the 2 structure in the skeleton of a cat that you wont see in the dog is ?

A

clavicle
retractable claws

26
Q

what are appendicular skeleton

A

bones if the limb

27
Q

axial skeleton

A

bones of the head and trunk

28
Q

visceral skeleton

A

bones formed in soft organs

29
Q

what are the zygomatic arch

A

cheek bones

30
Q

maxilla

A

upper jaw

31
Q

mandible

A

lower jaw

32
Q

tympanic bulla

A
33
Q

mental foramen

A

mental nerve exits the mandible

34
Q

foramen magnum

A

spinal cord exits skull in its center

35
Q

3 bones of the ear

A

malleus = hammer
incus= anvil
stapes = stirrup

36
Q

what is the function of the 3 bone of the ear

A

transmit vibration sfrom tympanic membrane

37
Q

cervical

A

C + #

38
Q

intervertebral disks

A

cartilage ( pillow between adjacent vertebrae

39
Q

cervical

A

c1 -c7

40
Q

thoracis

A

T1-t13

41
Q

Lumbar

A

L1- L7

42
Q

sacral

A

S1-3