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Clinical Anatomy > Food Animal - Head and Neck > Flashcards

Food Animal - Head and Neck Flashcards

1
Q

what is the beef quality assurance program?

A

a national program
that raises consumer confidence through
offering proper management techniques and a
commitment to quality within every segment
of the beef industry

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2
Q

where are the proper injection sites on a cow? where do you not inject?

A
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3
Q

what block is used for dehorning?

A

cornual block

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4
Q

what age is a ONLY cornual block used on in cattle?

A

Less than 1 year

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5
Q

where is the cornual block done in cattle?

A

half way between lateral canthus of eye and horn base
just underneath frontal ridge

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6
Q

what block is this?

A

Cornual block

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7
Q

what block is this?

A

Cornual block

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8
Q

Once the needle is inserted into the proper location for a Cornual block in cattle what should be done?

A

5-10ml lidocaine/side fanned along underside of frontal ridge

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9
Q

what should be done in a cattle greater than 1 year receiving a Cornual block?

A

additional ring block on caudal side of horn on animal

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10
Q

how long does it take for the Cornual block to take full effect in cattle?

A

3-5 minutes

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11
Q

what species are cornual blocks done on?

A

cows and goats

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12
Q

when doing a cornual block on goats what needs to be blocked in addition to the cornual block?

A

block infratrochlear nerve

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13
Q

how do you block the infratrochlear nerve in goats?

A

needle midway between medical canthus and medial horn base
deposit in a line

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14
Q

what is a auriculopalpebral block used for?

A

easier exam of eye or proptosis of globe

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15
Q

what does the auriculopalpebral block block? motor or sensory?

A

motor to eyelids and orbicularis oculi muscle
NOT SENSORY

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16
Q

what blocks are being done in for this goat prior to dehorning?

A

Cornual and infratrochlear block

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17
Q

what block is this?

A

Auriculopalpebral

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18
Q

where is the auriculopalpebral block done?

A

half way between lateral canthus and base of ear on zygomatic arch

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19
Q

Once the needle is inserted in a auriculopalpebral block what should be done?

A

inject 5-7mls in a fanning motion

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20
Q

what does the supraorbital block block?

A

sensory and motor to upper eyelid

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21
Q

what does the supraorbital block not block?

A

orbicularis oculi muscle

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22
Q

what is the supraorbital block used for?

A

inserting tarsorrhaphy, lavage system, eyelid lac, etc.

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23
Q

what block is this?

A

Supraorbital

24
Q

where is the 4 point block injected?

A

through conjunctiva
behind globe w/in muscular cone

25
Q

what must be done when doing the 4 point block?

A

protect globe w/ finger

26
Q

what block is this?

A

4 point block

27
Q

which is easier 4 point block or peterson block?

A

4 point

28
Q

what block is this?

A

retrobulbar block

29
Q

what block is this?

A

Peterson eye block

30
Q

what must be done when performing a Petersen eye block?

A

aspirate to check for CSF

31
Q

Steps for Peterson Eye block

A
  1. place in notch
  2. advance to bone
  3. aspirate - check for CSF
  4. deposit 10-15ml
  5. redirect caudodorsal
  6. advance to bone
  7. deposit 5-10ml
32
Q

what CN are blocked in a peterson eye block?

A

blocks CN 3,4,5,6 as exit foramen orbitondorum

33
Q

what block is done first before a peterson eye block or 4 point block?

A

auriculopalpebral block

34
Q

what are the common sites of a occular squamous cell carcinoma?

A

latereal limbus
eye lids
medial canthus
third eyelide

35
Q

what is this?

A

occular squamous cell carcinoma

36
Q

what is this?

A

pink eye

37
Q

where do pink eye lesions start?

A

center of cornea

38
Q

what is this?

A

tarsorrhaphy

39
Q

what is tarsorrhapy?

A

temporary closing the eyelid with suture

40
Q

what blocks is required for tarsorrhaphy?

A

auriculopalpebral block and local anesthesia of eyelids

41
Q

what is enucleation?

A

removal of the eye

42
Q

what is the caudal auricular vein and artery used for?

A

vein - IV fluid thearpy
artery - arterial blood gas analysis

43
Q

where is the caudal auricular vein and artery?

A

base of ear

44
Q

what is this arrow pointing at?

A

Torus linguae

45
Q

Label the lines

A

red - caudal auricular artery
purple - caudal auricular vein

46
Q

what does the torus linguae do?

A

pushes food bolus onto hard palate to squeeze liquids into esophagus

47
Q

where is Excede injected? what do you look out for?

A

base of ear
don’t want to deposit in artery and veins

48
Q

what is the diastema?

A

gap between premolars and canines

49
Q

what is the red space?

A

Diastema

50
Q

what is the diastema useful for?

A

safely put hand into mouth of bovid

51
Q

what is in the jugular groove of cows?

A

esophagus and jugular vein

52
Q

where is the esophagus in relation to the jugular vein in the jugular grooce?

A

left side
medio-dorsal to jugular vein

53
Q

what are the lymph nodes and salivary glands in a cow?

A

parotid lymph node
parotid salivary gland
mandibular/submandibular lymph node
mandibular/submandibular salivary gland

54
Q

what is dentition important for?

A

physical exam for disease diagnosis
pre-purchase exam
BSE regulations

55
Q

what are the dental formulas for cow, sheep, and goats?

A

Clinical Anatomy (11 decks)

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