Food Animal - Musculoskeletal and Thorax Flashcards

1
Q

Where do you auscultate for lungs?

A

Caudal border - rib 11, 9, 7, 5
Cranial border - scapular and humerus

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2
Q

Where is respiratory disease common in ruminants?

A

Cranioventral region

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3
Q

Where are the heart valves? (Left vs right and what ICS)

A

Left - pulmonic 3rd, aortic 4th, mitral 5th
Right - tricuspid 3rd

My left handed friend PAM

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4
Q

What terminology is used for the upper limb vs digits?

A

Upper limb - medial/lateral, cranial/caudal
Digits- axial/abaxial, dorsal/palmer

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5
Q

Label each arrow

A
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6
Q

What is the arrow pointing to?

A

Heel/bulb

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7
Q

Label the two grooves

A
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8
Q

Label the arrows/regions

A
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9
Q

Label the arrows

A
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10
Q

what type of corium produces the soft epidermis of the coronary band?

A

periploic corium

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11
Q

label each corium (the different colors)

A

Light blue - periploic corium
red - parietal corium
green - lamellar corium
dark blue - solar corium

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12
Q

which corium produces the keratinized sole?

A

solar corium

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12
Q

which corium produces the hoof wall?

A

parietal corium

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12
Q

which corium anchors the claw to the coffin bone?

A

lamellar corium

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12
Q

what is the coronary cushion?

A

blood pump for foot

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12
Q

what type of diet makes hoof growth more rapid?

A

high grain diet

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13
Q

what is the digital cushion?

A

fibroelastic SQ
shock absorber

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13
Q

what is the orange circle?

A

coronary cushion

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13
Q

what is the blue circle?

A

digital cushion

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14
Q

which margins of the hoof are weight bearing - axial or abaxial?

A

abaxial

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15
Q

what are features of the concave sole? Is it designed for weight?

A

self-cleaning
not designed for weight

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16
Q

how does the weight distribution differ for the front and rear hoofs? (lateral vs medial)

A

front - medial > lateral
rear - lateral > medial

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17
Q

what metacarpals/tarsals are fused to make up the cannon bone?

A

3rd and 4th

18
Q

which metacarpal and metatarsal are vestigial?

A

MC2
MT5

19
Q

what is a sequestrum?

A

a piece of necrotic bone detached from the healthy tissue, usually secondary to a trauma

20
Q

where are MC5 and MT2 located?

A

MC5 - front lateral
MT2 - rear medial

21
Q

what are the two circles

A

carpus - MC2
tarsus - MT5

22
Q

what are the other names for these bones?

A
23
Q

what is another name for the distal sesamoids?

A

navicular

24
Q

what are the bones?

A

PS - proximal sesamoid
DS - distal sesamoid / navicular

25
Q

which phalanges are the declaws on ruminants?

A

2nd and 5th

25
Q

Label the ligaments

A
25
Q

Label number 3, 2, 4

A

3 - common digital extensor
2 - medial digital extensor
4 - lateral digital extensor

25
Q

Label the ligaments

A
26
Q

Label 2 and 3

A

2 - deep digital flexor tendon
3 - superficial digital flexor

27
Q

Label the synovial structures

A
28
Q

what is the synovial structure?

A

digital flexor sheath

29
Q

Do the deep digital flexor tendon sheaths communicate?

A

no

30
Q

where do the deep digital flexor tendon sheaths end?

A

proximal to navicular bursa

31
Q

Is unilateral or bilateral tenosynovitis seen with the DDF tendon sheath?

A

unilateral tenosynovitis

32
Q

what is in black?

A

digital extensor sheath

33
Q

what are the vessel in the hoof?

A

common digital artery which branches into terminal arch

34
Q

what is being point to in this image?

A

terminal arc

35
Q

Label the veins

A
36
Q

what veins are involved with regional intravenous anesthesia?

A

common digital vein and abaxial palmar/plantar digital veins

37
Q

what is being done here?

A

Baer block

38
Q

what is wrong here?

A

DDS
deep digital sepsis

39
Q

what is a block used for?

A

to keep pressure off injured claw so it heals

40
Q

when doing a digit amputation what must be preserved?

A

proximal interphalangeal proximal cruciate ligament

41
Q

where do you cut for a digit amputation?

A
42
Q

what do sole ulcers affect?

A

flexor process of P3 - attachment of DDFT

43
Q

what corium is affected/pinched in a sole ulcer?

A

solar corium

44
Q

what is seen here?

A

white line disease

45
Q

what is a common entry site for sepsis in the distal limb?

A

coffin joint near axial groove

46
Q

what are some diseases that can cause coffin joint sepsis?

A

foot rot, white line separation, puncture, vertical crack, sole ulcer

47
Q

what can cause swelling of the coronary band?

A

septic arthritis of DIP/coffin joint