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RUSVM Anatomy II > Large Animal Head > Flashcards

Large Animal Head Flashcards

(74 cards)

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1
Q

T/F: Sinues are completely developed at birth

A

False

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2
Q

Sinuses reach full development approximately at the age of ________.

A

Sinuses reach full development approximately at the age of 5 years.

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3
Q

The rostral border of the equine frontal sinus is

A

The rostral border of the equine frontal sinus is between the orbit and infraorbital foramen

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4
Q

The medial border of the equine frontal sinus is

A

The medial border of the equine frontal sinus is 2 cm from the midline of the the skull

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5
Q

The caudal border of the equine frontal sinus is

A

The caudal border of the equine frontal sinus is the zygomatic process of the frontal bone

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6
Q

The lateral border of the equine frontal sinus is

A

The lateral border of the equine frontal sinus is the supraorbital foramen

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7
Q

The rostral border of the bovine frontal sinus is

A

The rostral border of the bovine frontal sinus is the rostral border of the orbit

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8
Q

The caudal border of the bovine frontal sinus is

A

The caudal border of the bovine frontal sinus is the base of the skull

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9
Q

The caudal section of the bovine frontal sinus consists of what three sections

A

Post-orbital diverticulum

Cornual diverticulum

Nuchal diverticulum

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10
Q

The frontal sinus communicates freely with the caudal maxillary sinus through the ____________.

A

The frontal sinus communicates freely with the caudal maxillary sinus through the frontomaxillary opening.

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11
Q

T/F: There is direct communication between the frontal sinus and the nasal cavity.

A

False

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12
Q

The rostral border of the equine maxillary sinus is

A

The rostral border of the equine maxillary sinus is the facial crest/ infraorbital foramen

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13
Q

The ventral border of the equine maxillary sinus is

A

The ventral border of the equine maxillary sinus is the facial crest

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14
Q

The caudal border of the equine maxillary sinus is

A

The caudal border of the equine maxillary sinus is the rostral orbit

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15
Q

The dorsal border of the equine maxillary sinus is

A

The dorsal border of the equine maxillary sinus is line of the infraorbital foramen parallel to the facial crest

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16
Q

The rostral border of the bovine maxillary sinus is

A

The rostral border of the bovine maxillary sinus is the facial tuberosity

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17
Q

The ventral border of the bovine maxillary sinus is

A

The ventral border of the bovine maxillary sinus is the line from the zygomatic arch to facial tuberosity

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18
Q

The caudal border of the bovine maxillary sinus is

A

The caudal border of the bovine maxillary sinus is the rostral border of the orbit

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19
Q

The dorsal border of the bovine maxillary sinus is

A

The dorsal border of the bovine maxillary sinus is the medial angle of the eye to infraorbital foramen

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20
Q

The maxillary sinus communicates with the nasal cavity through the _____________.

A

The maxillary sinus communicates with the nasal cavity through the nasomaxillary opening.

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21
Q

Rostral and caudal components of the equine maxillary sinuse are separated by an __________.

A

Rostral and caudal components of the equine maxillary sinuse are separated by an oblique septum.

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22
Q

Rostral compartment of the maxillary sinus is divided into medial and lateral components by the _____________.

A

Rostral compartment of the maxillary sinus is divided into medial and lateral components by the infraorbital canal.

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23
Q

Medial component of the equine maxillary sinus communicates with the ___________ sinus.

A

Medial component of the equine maxillary sinus communicates with the sphenopalatine sinus.

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24
Q

T/F: The maxillary sinuse of the bovine does not communicate with the frontal sinus

A

True

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25
The maxillary sinuse of the equine contains roots of what teeth?
PM4 and M1-3
26
\_\_\_\_\_\_\_\_\_\_ sinus: absent in carnivores and pigs.
**Palatine** sinus: absent in carnivores and pigs.
27
\_\_\_\_\_\_\_\_ sinus: absent in dogs and small ruminants
**Sphenoid** sinus: absent in dogs and small ruminants
28
\_\_\_\_\_\_ sinus: only found in pigs and ruminants
**Lacrimal** sinus: only found in pigs and ruminants
29
\_\_\_\_\_\_\_\_\_\_\_ sinus: cutaneous pouch located rostral to medial angle of the eye, only found in sheep and some deer.
**Infraorbital** sinus: cutaneous pouch located rostral to medial angle of the eye, only found in sheep and some deer.
30
The clinical significance of sinuses is \_\_\_\_\_\_\_\_\_.
The clinical significance of sinuses is **infection**.
31
Equine Dental Formula
_3 - 1 - 3/4 - 3_ 3 - 1 - 3/4 - 3
32
Bovine Dental Formula
_0 - 0 - 3 - 3_ 3 - 1 - 3 - 3
33
The canine tooth is more common in \_\_\_\_\_\_.
The canine tooth is more common in **males**.
34
Premolar 1 if present in the equine is called the \_\_\_\_\_\_\_\_\_\_\_\_.
Premolar 1 if present in the equine is called the **wolf tooth**.
35
Eruption dates of the equine adult incisors
I 1 - 2.5y I 2- 3.5y I 3 - 4.5y
36
Eruption dates of the equine adult canines
4 -5 years
37
Eruption dates of the equine adult premolars
P1 - 5-6m P2 - 2.5y P3 - 3y P4 - 4y
38
Eruption dates of the equine adult molars
M1 - 1y M2 - 2y M3 - 3.5-4y
39
The bovine dentition is unique due to its ___________ located in the upper arcade.
The bovine dentition is unique due to its **dental pad** located in the upper arcade.
40
The mandibular lymph node is associated with the \_\_\_\_\_\_\_\_\_\_\_\_\_.
The mandibular lymph node is associated with the **Linguofacial Vein**.
41
The _________ is assoicated with the guttural pouch and runs with the internal carotid artery.
The **retropharyngeal lymph node** is assoicated with the guttural pouch and runs with the internal carotid artery.
42
The retropharyngeal lymph node is important clinically due to the inflammation caused by ________ disease.
The retropharyngeal lymph node is important clinically due to the inflammation caused by **Strangles** disease
43
The ________ lymph node is not visible unless a chronic infection is present.
The **Parotid** lymph node is not visible unless a chronic infection is present.
44
Guttural pouches are bound laterally by
Guttural pouches are bound laterally by **pterygoid muscles and mandibular salivary glands**
45
Medial and lateral compartments of the guttural pouch are separated by \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
Medial and lateral compartments of the guttural pouch are separated by **stylohyoid bones**.
46
The _______ compartment of the guttural pouch is larger.
The **medial** compartment of the guttural pouch is larger.
47
Structures associated with the medial guttural pouch
Cranial Nerves IX - XII Sympathetic Trunk Internal Caroid Artery
48
Structures associated with the lateral guttural pouch
External Carotid Artery
49
Boundaries of Viborgs Triangle
Caudal angle of Mandible Linguofacial Vein Sternocephalicus
50
The guttural pouch communicates with the nasopharynx through the \_\_\_\_\_\_\_\_\_\_\_.
The guttural pouch communicates with the nasopharynx through the **pharyngeal opening.**
51
\_\_\_\_\_\_\_\_\_\_\_ is an important muscle of the the Flehmens response.
**Levator labii superioris** is an important muscle of the the Flehmens response.
52
The tendon of the levator labii superioris muscle can be used as a landmark for the \_\_\_\_\_\_\_\_\_\_\_\_.
The tendon of the levator labii superioris muscle can be used as a landmark for the **infraorbital nerve**.
53
\_\_\_\_\_\_\_\_\_\_\_\_ differentiates the external jugular vein from the common carotid artery.
**Jugular Groove** differentiates the external jugular vein from the common carotid artery.
54
Borders of the jugular groove
Brachiocephalicus Omohyoideus Sternocephalicus
55
\_\_\_\_\_\_\_\_\_\_\_\_\_ must be displaced to place an endotracheal tube.
**Epiglottic cartilage** must be displaced to place an endotracheal tube.
56
Arytenoid cartilage of equines have a _________ process only.
Arytenoid cartilage of equines have a **corniculate** process only.
57
Due to the placement of the epiglottis, equids are
Due to the placement of the epiglottis, equids are **obligate nasal breathers**
58
Nasogastric tubes are place through the \_\_\_\_\_\_\_\_\_\_.
Nasogastric tubes are place through the **ventral nasal meatus.**
59
\_\_\_\_\_\_\_\_\_\_\_\_ interferes with breathing, epiglottis is not seen on endoscopic exam
**Dorsal Displacement of Soft Palate** interferes with breathing, epiglottis is not seen on endoscopic exam
60
\_\_\_\_\_\_\_\_\_\_\_\_\_ is partial paralysis of intrinsic laryngeal muscles (Cricoarytenoideus dorsalis).
**Laryngeal Hemiplegia** is partial paralysis of intrinsic laryngeal muscles (Cricoarytenoideus dorsalis).
61
\_\_\_\_\_\_\_\_\_\_\_ has a small carotid sinus.
**Internal carotid artery** has a small carotid sinus.
62
\_\_\_\_\_\_\_\_\_\_\_ at the mandibular notch can be used for a pulse.
**Facial Artery** at the mandibular notch can be used for a pulse.
63
\_\_\_\_\_\_\_\_\_\_\_\_ at the facial crest can be used for a pulse.
**Transverse Facial Artery** at the facial crest can be used for a pulse.
64
\_\_\_\_\_\_\_\_\_\_\_\_ runs with the Facial Artery and Vein.
**Parotid** runs with the Facial Artery and Vein.
65
\_\_\_\_\_\_\_\_\_\_\_\_\_ is used for venipuncture.
**External Jugular Vein** is used for venipuncture.
66
\_\_\_\_\_\_\_\_\_ drains the orbit
**Deep Facial Vein** drains the orbit
67
\_\_\_\_\_\_\_\_\_\_\_\_\_ can be used for venipuncture when the animal is anesthetized.
**Transverse Facial Vein** can be used for venipuncture when the animal is anesthetized.
68
The __________ is a branch off of the Opthalmic branch off the Trigeminal Nerve, it supplies touch sensation to the superior palpebra.
The **Supraorbital Nerve** is a branch off of the Opthalmic branch off the Trigeminal Nerve, it supplies touch sensation to the superior palpebra.
69
In the bovine, the ___________ is a branch off the Maxillary branch of Trigeminal, it innervates the dermis of the horn.
In the bovine, the **Cornual Nerve** is a branch off the Maxillary branch of Trigeminal, it innervates the dermis of the horn.
70
The _________ should be blocked when dehorning calves.
The **Cornual Nerve** should be blocked when dehorning calves.
71
The __________ runs with the Mylohyoid Nerve.
The **Inferior Alveolar** runs with the Mylohyoid Nerve.
72
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ joins the Facial Nerve at the Buccal Branches.
**Auriculotemporal Nerve** joins the Facial Nerve at the Buccal Branches.
73
Paralysis of the Buccinator muscle due to _____________ damage can result in food caught between the cheek and teeth.
Paralysis of the Buccinator muscle due to **Facial Nerve** damage can result in food caught between the cheek and teeth.
74
Glossopharyngeal and Vagus Nerves are associated with the \_\_\_\_\_\_\_\_\_\_\_.
Glossopharyngeal and Vagus Nerves are associated with the **guttural pouch**.

RUSVM Anatomy II (15 decks)

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