Sarah-Spring-Anatomy-Structures Of Head

Front 1

name 4 salivary glands

Back 1

parotid
mandibular
buccal (dorsal, ventral)
sublingual (polystomatic, monostomatic)

Front 2

T/F: in goat and sheep, the parotid duct may course along the ventral border of the mandible OR across the masseter m. (location is variable)

Back 2

T

Front 3

T/F: the parotid lymph node is always palpable

Back 3

F ( only when enlarged)

Front 4

which lymph node is located in the intermandibular space?

Back 4

mandibular ln.

Front 5

T/F: right and left mandibular nodes form a v-shaped mass w/ apex of the V directed caudally

Back 5

F; the apex is directed rostrally

Front 6

afferent lymph coming from the dorsal region of the head (including the structures and muscles around the eye and ear) drain into which ln?

Back 6

parotid ln.

Front 7

afferent lymph coming from many superficial and deep structures of the head drain into which ln? ( the efferents course to the deep cervical lnn. and occasionally to the medial retropharyneal ln.)

Back 7

mandibular ln.

Front 8

afferent lymph coming from many superficial and most of the deep structures of the head ( including the guttural pouches and maxillary and frontal sinuses) drain into which lnn,?

Back 8

lateral and medial retropharyngeal lnn.

Front 9

efferents from the parotid ln. course to...

Back 9

retropharyngeal ln.

Front 10

efferents from the lateral and medial retropharyngeal lnn. course to...

Back 10

cranial deep cervical ln.

Front 11

names the lymph nodes in the ruminant head

Back 11

parotid
mandibular (1-3)
lateral retropharyngeal

Front 12

in ruminants, afferent lymph from the structures of the oral cavity, salivary glands and muscles of the neck drain into which lymph node?

Back 12

lateral retropharyngeal ln.

Front 13

in ruminants, efferents from the lateral retropharyngeal ln. drain into/form the....

Back 13

tracheal trunk

Front 14

in ruminants, does afferent lymph from deep structures of the head and adjacent cervical structures drain into the medial or lateral retropharyngeal ln?

Back 14

medial!

Front 15

dorsal and ventral buccal brs. come from which nerve?

Back 15

facial n.

Front 16

through which foramen does the facial n. exit and enter the skull?

Back 16

enters internal acoustic meatus

exits the stylomastoid foramen

Front 17

which nerves course over the masseter muscle?

Back 17

dorsal and ventral buccal brs.

Front 18

dorsal/ventral buccal brs.provide motor to the muscles of the...

Back 18

lips

nose

Front 19

halter buckles can damage which nerve?

Back 19

facial (dorsal/ventral buccal)

Front 20

auriculotemporal br. is off of which cranial nerve?

Back 20

trigeminal n.

Front 21

which br. of CN 5 gives rise to auriculotemporal n.?

Back 21

mandibular

Front 22

T/F: auriculotemporal n. divides into 2 brs that supply sensory innervation to skin of the cheek

Back 22

T

Front 23

2 brs. of auriculotemporal n.

Back 23

transverse facial

larger brs. that join dorsal buccal n.

Front 24

T/F: auriculopalpebral n. is a br. of CN 5

Back 24

F (br. of CN7)

Front 25

name 2 brs. of auriculopalpebral

Back 25

rostral auricular

zygomatic

Front 26

zygomatic br. (of auriculopalpebral n.) gives rise to which brs?

Back 26

palpebral brs.

Front 27

transverse facial n. ( br, of manidibular of CN5) courses w/ which vessels?

Back 27

transverse facial vessels

Front 28

name the nerve that is a continuation of maxillary n. of CN 5 that exits the infraorbital foramen

Back 28

infraorbital n.

Front 29

which nerve exits the mandible through the mental foramen?

Back 29

mental n.

Front 30

the facial n. is located deep to which salivary gland?

Back 30

parotid

Front 31

in the ox, does the dorsal or ventral buccal n. give rise to a communicating br.

Back 31

ventral buccal ( the communicating br. goes to the dorsal buccal)

Front 32

T/F: the transverse facial br. of auriculotemporal n. courses w/ transverse facial vessels and gives rise to brs. that join the ventral buccal br. to supple sensory to the cheek

Back 32

F; it joins the dorsal buccal br. (everything else is true)

Front 33

which CN supplies motor innervation to the orbicularis oculi, frontalis, and levator anguli oculi medialis ( and what is the br. called?)

Back 33

CN 7

auriculopalpebral n. (zygomatic br.)

Front 34

which nerve supplies sensory innervation to the horn in bovine? (which CN does it come off of?)

Back 34

cornual n.

off of zygomaticotemporal n. of ophthalmic division of CN 5

Front 35

where is the cornual nerve blocked for dehorning in the ox?

Back 35

midway b/w lateral canthus of eye and base of horn ventral to the temporal line

Front 36

in the caprids, where is the cornual n. blocked?

Back 36

midway b/w lateral canthus of the eye and base of horn

Front 37

what is the branch of CN5 that is blocked in dehorning?

Back 37

ophthalmic br. (gives rise to cornual n.)

Front 38

name 2 brs. of the ophthalmic br. of CN5

Back 38

cornual n

infratrochlear n.

Front 39

where is the infratrochlear n. blocked?

Back 39

midway b/w the medial canthus of the eye and the base of the horn

Front 40

name the br. of CN 7 that gives rise to rostral auricular n. and zygomatic n,

Back 40

auriculopalpebral

Front 41

which 2 arteries come off of the common carotid before the external carotid starts?

Back 41

occipital

internal carotid

Front 42

3 main branches from the common carotid artery in ruminants?

Back 42

occipital
internal carotid
external carotid

Front 43

linguofacial trunk, masseteric a., caudal auricular a.,superficial temporal a., and maxillary a. are all brs. off of which a.? ( in equids)

Back 43

external carotid a.

Front 44

sublingual a. comes off of which a.?

Back 44

facial a.

Front 45

carotid body contains which type of receptors?

Back 45

chemoreceptors

Front 46

T/F: the internal carotid a. is a br. of occipital a. in ruminants

Back 46

T! ( internal carotid a. is a br. off of the common carotid in equids)

Front 47

artery that is the main supply to the CNS in equids

Back 47

internal carotid

Front 48

which artery runs through the carotid notch in the foramen lacerum?

Back 48

internal carotid

Front 49

name the 5 brs. off of facial a. in equids

Back 49

inferior labial
superior labial
lateral nasal
dorsal nasal
angularis oculi

Front 50

name the 3 brs. off of external carotid a.

Back 50

masseteric
caudal auricular
superficial temporal a.

Front 51

T/F: the transverse facial a. comes off of the superficial temporal a. (in equids)

Back 51

T

Front 52

after the superficial temporal a. ( in equids), which a. is the continuation of external carotid?

Back 52

maxillary

Front 53

what is the rostral continuation of maxillary a,?

Back 53

infraorbital a.

Front 54

name the 3 main palpable arteries in the horse

Back 54

facial
transverse facial (under the facial crest)
massesteric

Front 55

in ruminants, internal carotid a. is a br. off of which a.?

Back 55

occipital a.

Front 56

T/F: in ruminants, sublingual a. is a br. off of facial a.

Back 56

F!! br. off of lingual a.

Front 57

in the bovid, name the 2 brs. that come off of the superficial temporal a.

Back 57

transverse facial a.
rostral auricular a.

Front 58

name the 2 main brs, off of maxillary a. in bovids ( which one gives rise to the dorsal nasal a.?)

Back 58

malar ( gives rise to dorsal nasal)
infraorbital

Front 59

in bovids, which a. gives rise to the cornual a.?

Back 59

superficial temporal a.

Front 60

in bovids, name the 3 brs. off of facial a.

Back 60

inferior labial
superior labial
lateral nasal

Front 61

in bovids, name the 4 main brs. off of superficial temporal a.

Back 61

transverse facial
rostral auricular
cornual
palpebral

Front 62

T/F: small ruminants do not have a facial a.

Back 62

T!

Front 63

which artery in small ruminants supplies the areas supplied by the facial a. in the ox?

Back 63

transverse facial a.

Front 64

in the goat, the dorsal nasal a. comes off of which a.?

Back 64

superficial temporal

Front 65

in the goat, what are the 2 main arteries off of maxillary a?

Back 65

malar
infraorbital

Front 66

in the ovine, name the 2 brs. off of malar a.

Back 66

lateral nasal
dorsal nasal

Front 67

in the ovine, name the 2 brs off of transverse facial

Back 67

inferior labial
superior labial

Front 68

in the caprine, name the 2 brs. off of transverse facial a.

Back 68

inferior labial
superior labial

Front 69

which 2 veins form the external jugular vein?

Back 69

linguofacial

maxillary

Front 70

which vein is located b/w the facial and superficial temporal veins?

Back 70

transverse facial

Front 71

in the equid, which vein is located b/w the facial v. and the cavernous venous sinus in the cranial cavity (and caudal to the orbital fissure)

Back 71

deep facial vein

Front 72

in the horse, which 3 structures course together along the ventral border of the mandible?

Back 72

facial a.
facial v.
parotid duct

Front 73

in the equid, which vein is found b/w the facial v. and the superficial temporal v.?

Back 73

buccal v.

Front 74

in the ox, which 4 structures course together along the ventral border of the mandible

Back 74

facial a.
facial v.
parotid duct
ventral buccal br.