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Axial and Appendicular Skeleton > Axial and Forelimb > Flashcards

Axial and Forelimb Flashcards

1
Q

2 parts of skull

A

cranium and mandible

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2
Q

where the eye is

A

orbit

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3
Q

where masseter attaches

A

zygomatic arch

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4
Q

nostrils are here

A

external nares

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5
Q

the infraorbital nerve branches off from the maxillary nerve and exits the infraorbital canal through this

A

infraorbital foramen

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6
Q

ear canal and ossicles are here and sound transmission occurs

A

external acoustic meatus

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7
Q

where ear structures and vestibular system for balance is

A

tympanic bulla

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8
Q

spinal cord goes through here

A

foramen magnum

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9
Q

neck muscles attach to this process that is caudal to the acoustic meatus

A

mastoid process

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10
Q

neck muscles attach to this surface of the head

A

occipital surface

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11
Q

articulates with the atlas and allows the nodding motion

A

occipital condyles

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12
Q

temporal muscle originates from the side of skull here

A

temporalis fossa

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13
Q

brain size is associated with

A

sagittal crest morphology

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14
Q

small dogs have larger brains and therefore have

A

2 temporal lines

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15
Q

large dogs create extra room for muscle in the skull by having

A

sagittal crest

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16
Q

large temporalis and sagittal crest is important for

A

bite force

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17
Q

fossa where temporalis attaches

A

temporalis fossa

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18
Q

this nerve gives vision to the orbit

A

optic nerve

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19
Q

the canal where the nerve that gives vision for the orbit goes through

A

optic canal

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20
Q

occulomotor, trochlear, abducents, and opthalmic nerve go through here

A

orbital fissure

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21
Q

the maxillary artery enters through ….. and out ….

A

caudal and rostral alar foramen

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22
Q

maxillary artery is a branch off of

A

internal carotid

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23
Q

the maxillary nerve goes in though the cranial cavity and out through

A

rostral alar foramen

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24
Q

where the mandible articulates with the skull

A

mandibular fossa

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25
Q

glossopharyngeal, vagus and accessory nerve go through this (and the jugular vein)

A

timpano-occipital foramen

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26
Q

where the temporalis muscle attaches to mandible

A

coronoid process

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27
Q

the part of the TMJ that articulates with the mandibular fossa of skull

A

condyloid process

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28
Q

midline articulation between 2 mandibles

A

mandibular symphysis

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29
Q

bigger orbit for cat is for

A

superior vision

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30
Q

post-orbital closure

A

horse

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31
Q

why does a dog need a flexible orbit

A

when biting, the temporalis bulges so it needs to be open, not closed like a horse

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32
Q

large facial crest in horse

A

allows masseter to attach and extend forward

33
Q

nasal cavity is divided by the

A

cribriform plate

34
Q

olfactory nerve fibers run through here

A

cribriform plate

35
Q

bone attached to the mastoid process where tongue muscles attach

A

hyoid apparatus

36
Q

first cervical vertebra carrying the skull

A

atlas

37
Q

where the atlas articulates with the skull

A

occipital condyles

38
Q

articulation of atlas and axis allows what motion

A

no

39
Q

where the vertebral artery runs through

A

transverse foramen

40
Q

side of vertebral arch

A

pedicle

41
Q

roof od the vertebral arch

A

lamina

42
Q

pedicle and lamina form

A

vertebral arch

43
Q

fan-like ligament runs from occipital region to the thoracic that allows the head to rebound during movement

A

nuchal ligament

44
Q

ligaments between spines of vertebra

A

interpsinous ligament

45
Q

ligament that runs on top of spine

A

supraspinous ligament

46
Q

cartilage that goes between sternum and ribs

A

costal cartilage

47
Q

component of costal arch

A

costal cartilage

48
Q

nucleus pulposus is in

A

intervertebral disk

49
Q

ridge on base of sacral bones

A

promontory

50
Q

why don’t running animals have a clavicle

A

it would get in the way

51
Q

structure that articulates scapula and humeral joint

A

glenoid cavity

52
Q

bicep attaches here

A

spraglenoid tubercle

53
Q

part of deltoid attaches to here in scapula

A

acromion

54
Q

coracoid brachialis muscle attaches here

A

coracoid process

55
Q

shoulder joint is what kind of joint

A

synovial, ball and socket

56
Q

where the infraspinatus and supraspinatus muscle insert on the humerus

A

greater tubercle

57
Q

where subscapularis attaches to humerus

A

lesser tubercle

58
Q

tendons of biceps run through this groove on humerus

A

intertubercular groove

59
Q

part of the humerus where it attaches to the scapula

A

head

60
Q

where all the extensors of the forearm and digits originate in humerus

A

lateral epicondyle

61
Q

where the flexors of the forearm and digits attach in humerus

A

medial epicondyle

62
Q

olecranon process of the ulna sits in this fossa of the humerus

A

olecranon fossa

63
Q

humerus part that attaches to radius and ulna and allows motion

A

trochlea

64
Q

where deltoid attaches on humerus

A

deltoid tuberosity

65
Q

where the tricep inserts on ulna

A

olecranon process

66
Q

bigger the tricep, the bigger the ……

A

olecranon process for greater extension

67
Q

where the humeral trochlea attaches to the ulna

A

trochlear notch

68
Q

humerus and ulna create what joint

A

hinge joint

69
Q

ligaments that stablaize hinge joints

A

collateral ligaments

70
Q

ligaments that wrap around the joint

A

annular

71
Q

ligament that connects radius and ulna longitudinally

A

interosseous ligament

72
Q

joint between metacarpus and phalanges

A

metacarpophalangeal joints

73
Q

third metacarpus of horse

A

cannon bone

74
Q

remanent of digits 2 and 4 in horse

A

splint bones

75
Q

joint between cannon bone and proximal phalanx

A

fetlock

76
Q

where the cervical spinal nerves leave in the atlas

A

vertebral foramen

77
Q

funicular versus laminar nuchal ligament

A
78
Q

patellar ligament function and location

A

The patellar ligament extends from the patella to the tibial tuberosity. It is the tendon of
insertion of the quadriceps femoris

Axial and Appendicular Skeleton (3 decks)

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