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Bones And Joints > Axial Skeleton > Flashcards

Axial Skeleton Flashcards

1
Q

What is part of the axial skeleton

A

Skull and vertebral column and rib cage

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2
Q

The skull is:

A

Bony skeleton of the head

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3
Q

Cranium + Mandible

A

Skull

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4
Q

The skull is a shield for

A

The brain
Special sense organs
Cranial parts of the respiratory and digestive system

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5
Q

The skull provides many attachments to …. And ….. muscles

A

Head and neck muscles

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6
Q

Orbit holds

A

The eye socket

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7
Q

External nares holds

A

Nostrils

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8
Q

Infraorbital canal
Transmits?
At the entrance?
At the exit?

A

A bony canal that transmits infraortibal artery and nerves
Entrance: maxillary foramen
Exit: infraorbital foramen

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9
Q

What comes off the infraorbital foramen

A

Infraorbital nerve

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10
Q

Location of the ear canal

A

External acoustic meatus

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11
Q

The cheek bone

A

Zygomatic arch

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12
Q

Spherical structure where eat structures are

A

Tympanic bulla

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13
Q

Entry of the spinal cord

A

Foramen magnum

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14
Q

Strength of neck muscles

A

Nuchal crest

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15
Q

Mastoid muscle attachment and hyoid attachment

A

Mastoid process

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16
Q

Articulates with the atlas and allows head nodding

A

Occipital condyle

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17
Q

Temporal muscle originated from

A

Side of skull within the temporal fossa

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18
Q

Small dogs have larger brains and therefore have

A

Temporal lines and a small temporalis

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19
Q

Large dogs need a big bite force and haven

A

Big temporal muscles and a sagittal crest

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20
Q

Nerve that exits optic canal

A

Optic nerve

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21
Q

Nerves that exit orbital fissure

A

Occulomotor, trochochlear, abducen, and ophthalmic nerve

22
Q

When these two structures meet, they make a canal

A

Caudal and rostro alar foramen

23
Q

The maxillary artery goes through the …. And out the ….

A

Through the caudal alar foramen and out the rostral alar foramen

24
Q

Where the mandible articulates w skull

A

Mandibular fossa

25
Q

The mandibular fossa articulates with condyloid process at the

A

TMJ

26
Q

Nerves exiting tympano-occipital fissure

A

Glossopharyngeal, vagus, accessory exit

Carotid artery enters

27
Q

Insertion where temporalis attaches

A

Coronoid process

28
Q

Mid-line suture between 2 mandibles

A

Mandibular symphysis

29
Q

Where olfactory nerve fibers run through to get to nasal cavity

A

Cribriform plate of ethmoid

30
Q

Atlantoccipital process allows what motion

A

The “no” motion of the skull

31
Q

Lamina and pedicle create

A

Neural arch

32
Q

Nuchal ligament runs from

A

Occipital to thoracic

33
Q

Costal arch is made of

A

Costal cartilage

34
Q

Deltoid attaches here

A

Acromion

35
Q

Bicep attaches here

A

Supraglenoid tubercle

36
Q

Superspinatus muscles insert here

A

Greater tubercle of humerus

37
Q

Allows rotation of radius and ulna

A

Trochlea

38
Q

Where extensors of forearm and digits originate from

A

Lateral epicondyle

39
Q

Where flexors originate from

A

Medial epicondyle

40
Q

Joint between the cannon bone, the proximal sesamoid bone, and the first phalanx

A

Horse fetlock

41
Q

Canon bone

A

Essentially third metacarpal

42
Q

These animals have only 2 digits, digit 3 and digit 4

A

Cows and goats

43
Q

In birds and reptiles the carpus and metacarpus

A

Fuse

44
Q

In a horse, the ulna and radius

A

Fuse together

45
Q

Where the hamstring attaches to the pelvis

A

Ischiatic tuberosity

46
Q

Where the femur articulates w the pelvis

A

Acetabular fossa

47
Q

Where the muscle that flexes the hip attaches to the femur

A

Lesser trochanter

48
Q

Where abductees of the hip attach to the femur

A

Greater trochanter

49
Q

Where superficial gluteal muscle attaches to the femur

A

Third trochanter

50
Q

During extension, this tightens to prevent hyper extension in the stifle

A

Cranial cruciate ligament

51
Q

For femur to sit on

A

Lateral meniscus

52
Q

Patella increases height for

A

Efficiency

Bones And Joints (2 decks)

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