Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

RUSVM Gross Anatomy II > Exam II - Canine Head > Flashcards

Exam II - Canine Head Flashcards

1
Q

What are the muscles of mastication?

A
  • Masseter
  • Temporalis
  • Digastricus
  • Pterygoid
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which muscle acts to open the mouth?

Which cranial nerve(s) provide innervation to this muscle?

A

Digastricus m.

Mandibular branch of Trigeminal n (CN V) and Facial n (CN VII)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

List the lingual muscles. These muscles are all innervated by which cranial nerve(s)?

A
  • Styloglossus m.
  • Hyoglossus m.
  • Genioglossus m.

All innervated by CN XII: Hypoglossal n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Genio- is a prefix meaning _______

A

*Genio- *is a prefix meaning chin

Example: Geniohyoideus m.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Mylo- is a prefix meaning _______

A

*Mylo- *is a prefix meaning molar

Example: Mylohyoideus m.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which thin, flat muscle is the most superficial facial muscle?

A

Platysma m.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The molar salivary gland is only found in which species?

A

feline.

The molar salivary gland is on the lingual side of the last lower premolars.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which lymphatic structure is found rostral to the parotid sliavary gland?

A

parotid lymph node

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which lymphatic structure straddles the linguofacial vein?

A

mandibular lymph node

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Which lymphatic structure is found between the wing of the atlas and the larynx?

A

**retropharyngeal lymph node **(medial and lateral)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Name the gland that may be removed unintentionally if you are surgically extracting the thyroid gland

A

parathyroid gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

_________ laterally connects soft palate to nasopharynx

A

palatopharyngeal arches laterally connect soft palate to nasopharynx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

_________ laterally connects tongue to soft palate

A

palatoglossal arches: laterally connects tongue to soft palate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the purpose of the larynx?

A

Protects trachea against food aspiration, and aids in breathing and phonation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

A rapid narrowing and widening of the glottis by fast twitch muscles in the feline is also known as _________

A

purring

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

List the 4 cartilaginous structures of the Larynx

A
  • Epiglottic cartilage
  • Arytenoid cartilage
  • Thyroid cartilage
  • Cricoid cartilage
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which muscle(s) of the larynx tense(s) the vocal fold (phonation)?

A

cricothyroideus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which muscle(s) of the larynx open(s) the glottis?

A

**cricoarytenoideus dorsalis **

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Which muscle(s) of the larynx close(s) the glottis?

A

cricoarytenoideus lateralis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Which muscle(s) of the larynx relax(s) the vocal fold & contrict the glottis?

A

thyroarytenoideus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

The __________ supports the tongue and acts as attachments for lingual mm.; supports the larynx

A

hyoid apparatus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

The opening to the _________ duct is at the 4th premolar

A

The opening to the parotid duct is at the 4th premolar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The circular opening at the front of the skull where the nose would be is the ___________

A

nasal aperture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

The rostral alar foramen is connected to the caudal alar foramen by a tube called the _________

A

Alar canal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

The location where the nasal cavities open into the nasopharynx is referred to as the _________.

A

Choanae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Which tooth is also called the Superior shearing tooth?

A

4th premolar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

The _____________ pierces cheek mucosa to drain serous fluid into buccal vestibule

A

parotid salivary gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

This is the largest lymph node of the head and neck. When inflamed, ability to swallow is affected

A

medial retropharyngeal lymph node

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

This laryngeal cartilage forms a complete ring that lies partially within the trough of the thyroid cartilage

A

cricoid cartilage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

The cuneiform process is found on which laryngeal cartilage?

A

Arytenoid cartilage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

The _______ consists of the vocal folds, the vocal processes of the arytenoid cartilages, and the rima glottidis

A

The glottis consists of the vocal folds, the vocal processes of the arytenoid cartilages, and the rima glottidis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

The __________ is the narrow passageway through the glottis.

A

rima glottidis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

If an animal is unable to close its eye when the veterinarian is touching its cornea, it probably has an injury to which nerve?

A

facial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

The _______ nerve crosses the pterygoid muscles and enters the cheek lateral to the zygomatic salivary gland

A

The buccal nerve crosses the pterygoid muscles and enters the cheek lateral to the zygomatic salivary gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

The mandibular and sublingual glands open in the oral cavity at the ____________

A

sublingual caruncle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

The geniohyoideus m. is innervated solely by which nerve?

A

hypoglossal n.

37
Q

The ________ muscle is responsible for retraction of the upper lip

A

caninus m.

38
Q

Identify the nerve indicated by the red arrow.

A

auriculopalpebral n.

39
Q

Identify the nerve indicated by the red arrow.

A

auriculotemporal n.

40
Q

Identify the nerve indicated by the red arrow.

A

dorsal buccal n.

41
Q

Identify the structure indicated by the red arrow.

A

parotid duct

42
Q

Identify the nerve indicated by the red arrow.

A

ventral buccal n.

43
Q

Identify the muscle indicated by the red arrow.

A

digastricus m.

44
Q

Identify the nerve indicated by the red arrow.

A

hypoglossal n.

45
Q

Identify the maxillary vein

A

There it is

46
Q

Identify the external jugular vein

47
Q

Locate the masseter muscle

48
Q

Locate the digastricus m.

49
Q

Locate the facial v.

50
Q

Locate the lingual vein

51
Q

Locate the linguofacial v.

52
Q

Locate the zygomatic arch

53
Q

Locate the palpebral n.

54
Q

Locate the ventral buccal n.

55
Q

Locate the parotid duct

56
Q

Locate the mandibular lymph node

57
Q

Locate the mandibular salivary gland

58
Q

Locate the parotid salivary gland

59
Q

Locate the buccinator m.

60
Q

Locate the temporalis m.

61
Q

Identify the infraorbital n.

62
Q

Identify the monostomatic sublingual salivary gland

63
Q

Locate the orbital ligament

64
Q

Locate the facial nerve

65
Q

Locate the accessory nerve

66
Q

Locate the facial vein

67
Q

Identify the external sagittal crest

68
Q

Identify the temporal fossa

69
Q

Identify the zygomatic bone

70
Q

Identify the coronoid process

71
Q

Locate the condylar process

72
Q

Locate the zygomatic salivary gland

73
Q

Locate the pterygoid muscle

74
Q

Locate the caudal auricular a.

75
Q

Locate the facial vein

76
Q

Locate the maxillary artery

77
Q

Locate the medial retropharyngeal lymph node

78
Q

Locate the palatoglossal fold

79
Q

Locate the thyrohyoideus

80
Q

Locate the zygomatic muscle

81
Q

Whther it is large animal or small animal, the opening of the parotid duct is always at the level of ______________

A

4th premolar

82
Q

In dogs with chronic dental disease, which lymph node would you normally see enlarged?

A

mandibular lymph node

83
Q

The **pharynx **is divided into three parts. Name them:

A
  • Oropharynx
  • Nasopharynx
  • Laryngopharynx
84
Q

The ________ is a protective mechanism that closes off the opening of the trachea so that when we are eating, food does not get into the trachea

85
Q

What do we notice in the feline larynx that is different than the canine?

A

Felines do not have cuneiform or corniculate proccesses of the arytenoid cartilage

86
Q

When passing an endotracheal tube, you pass it through the __________.

The __________ forms the seal around the endotracheal tube.

A

When passing an endotracheal tube, you pass it through the rima glottidis.

The glottis forms the seal around the endotracheal tube.

87
Q

List the 4 cartilaginous structures of the larynx

A
  • Epiglottic cartilage
  • Arytenoid cartilage
  • Thyroid cartilage
  • Cricoid cartilage
88
Q

In laryngeal hemiplagia, we may have opening of the glottis on one side but not the other. Clinically, on which side do we tend to see this more often? Why?

A

We tend to see this more often on the left side.

The recurrent laryngeal nerve is wrapping around the aortic arch, has more pressure associated with it, and has a longer distance to travel, making it more prone to damage.

89
Q

What is the main job of the hyoid apparatus?

A

to support the tongue and act as an attachment for lingual muscles

RUSVM Gross Anatomy II (23 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions