Food Animal - Head and Neck

Question 1

what is the beef quality assurance program?

Answer 1

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

Question 2

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

Answer 2

Question 3

what block is used for dehorning?

Answer 3

cornual block

Question 4

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

Answer 4

Less than 1 year

Question 5

where is the cornual block done in cattle?

Answer 5

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

Question 6

what block is this?

Answer 6

Cornual block

Question 7

what block is this?

Answer 7

Cornual block

Question 8

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

Answer 8

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

Question 9

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

Answer 9

additional ring block on caudal side of horn on animal

Question 10

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

Answer 10

3-5 minutes

Question 11

what species are cornual blocks done on?

Answer 11

cows and goats

Question 12

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

Answer 12

block infratrochlear nerve

Question 13

how do you block the infratrochlear nerve in goats?

Answer 13

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

Question 14

what is a auriculopalpebral block used for?

Answer 14

easier exam of eye or proptosis of globe

Question 15

what does the auriculopalpebral block block? motor or sensory?

Answer 15

motor to eyelids and orbicularis oculi muscle
NOT SENSORY

Question 16

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

Answer 16

Cornual and infratrochlear block

Question 17

what block is this?

Answer 17

Auriculopalpebral

Question 18

where is the auriculopalpebral block done?

Answer 18

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

Question 19

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

Answer 19

inject 5-7mls in a fanning motion

Question 20

what does the supraorbital block block?

Answer 20

sensory and motor to upper eyelid

Question 21

what does the supraorbital block not block?

Answer 21

orbicularis oculi muscle

Question 22

what is the supraorbital block used for?

Answer 22

inserting tarsorrhaphy, lavage system, eyelid lac, etc.

Question 23

what block is this?

Answer 23

Supraorbital

Question 24

where is the 4 point block injected?

Answer 24

through conjunctiva
behind globe w/in muscular cone

Question 25

what must be done when doing the 4 point block?

Answer 25

protect globe w/ finger

Question 26

what block is this?

Answer 26

4 point block

Question 27

which is easier 4 point block or peterson block?

Answer 27

4 point

Question 28

what block is this?

Answer 28

retrobulbar block

Question 29

what block is this?

Answer 29

Peterson eye block

Question 30

what must be done when performing a Petersen eye block?

Answer 30

aspirate to check for CSF

Question 31

Steps for Peterson Eye block

Answer 31

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

Question 32

what CN are blocked in a peterson eye block?

Answer 32

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

Question 33

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

Answer 33

auriculopalpebral block

Question 34

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

Answer 34

latereal limbus eye lids medial canthus third eyelide

Question 35

what is this?

Answer 35

occular squamous cell carcinoma

Question 36

what is this?

Answer 36

pink eye

Question 37

where do pink eye lesions start?

Answer 37

center of cornea

Question 38

what is this?

Answer 38

tarsorrhaphy

Question 39

what is tarsorrhapy?

Answer 39

temporary closing the eyelid with suture

Question 40

what blocks is required for tarsorrhaphy?

Answer 40

auriculopalpebral block and local anesthesia of eyelids

Question 41

what is enucleation?

Answer 41

removal of the eye

Question 42

what is the caudal auricular vein and artery used for?

Answer 42

vein - IV fluid thearpy artery - arterial blood gas analysis

Question 43

where is the caudal auricular vein and artery?

Answer 43

base of ear

Question 44

what is this arrow pointing at?

Answer 44

Torus linguae

Question 45

Label the lines

Answer 45

red - caudal auricular artery purple - caudal auricular vein

Question 46

what does the torus linguae do?

Answer 46

pushes food bolus onto hard palate to squeeze liquids into esophagus

Question 47

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

Answer 47

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

Question 48

what is the diastema?

Answer 48

gap between premolars and canines

Question 49

what is the red space?

Answer 49

Diastema

Question 50

what is the diastema useful for?

Answer 50

safely put hand into mouth of bovid

Question 51

what is in the jugular groove of cows?

Answer 51

esophagus and jugular vein

Question 52

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

Answer 52

left side medio-dorsal to jugular vein

Question 53

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

Answer 53

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

Question 54

what is dentition important for?

Answer 54

physical exam for disease diagnosis pre-purchase exam BSE regulations

Question 55

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

Answer 55