Bms 331 Exam 2 2011
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- 1.In the normal adult animal, which of the following would be seen on a thoracic radiograph (or set of radiographs to visualize the entire thorax)?
- A.
Esophagus
- B.
Tracheobronchial lymph nodes
- C.
Thymus
- D.
Caudal vena cava
- E.
Right atrium
- 2.In the horse, branches forming the brachial plexus can readily be identified as they course dorsal to which muscle?
- A.
Dorsal scalenus
- B.
Ventral scalenus
- C.
Splenius
- D.
Rectus thoracis
- E.
Transversus thoracis
- 3.You are performing a pericardial centesis (removal of fluid from the pericardial cavity) on a horse and are using an ultrasound to avoid the lung. To gain access to the cavity how many serous layers did the needle pierce?
- A.
1
- B.
2
- C.
3
- D.
4
- 4.Typically, the ox has how many cervical, thoracic, and lumbar vertebrae?
- A.
C6, T13, L7
- B.
C6, T18, L6
- C.
C7, T18, L7
- D.
C7, T13, L6
- 5.In the ox, the cupula pleurae is best described as a:
- A.
Projection of pleura cranial to the first rib from the right pleural cavity
- B.
Projection of pleura cranial to the first rib from the left pleural cavity
- C.
Blind projection of pleura into the mediastinal recess
- D.
Caudal projection of pleura into the right costodiaphragmatic recess
- E.
Caudal projection of pleura into the left costodiaphragmatic recess
- 6.In the ox, what vein is found immediately cranial to the tracheal bronchus?
- A.
Right costocervical
- B.
Left costocervical
- C.
Right azygous
- D.
Left azygous
- E.
Right subclavian
- 7.Which of the following ligaments attaches to the rib?
- A.
Supraspinous
- B.
Interspinous
- C.
Intercapital
- D.
Dorsal longitudinal
- E.
Ventral longitudinal
- 8.What cardiac structure is found spanning between the outer ventricular wall and the interventricular septum?
- A.
Trabeculae septomarginalis
- B.
Trabeculae carneae
- C.
Papillary muscle
- D.
Chordae tendineae
- E.
Pectinate muscles
- 9.In the horse, what artery supplies the subsinousal interventricular groove?
- A.
Subsinousal branch of the left coronary
- B.
Subsinousal branch of the right coronary
- C.
Circumflex branch of the left coronary
- D.
Paraconal interventricular branch of the left coronary
- E.
Paraconal interventricular branch of the right coronary
- 10.When present, what lymph node is found immediately caudal to the tracheal bifurcation?
- A.
Middle tracheobronchial
- B.
Middle mediastinal
- C.
Right tracheobronchial
- D.
Cranial tracheobronchial
- E.
Caudal mediastinal
- 11.What segment of the intestinal tract passes right to left cranial to the root of the mesentery?
- A.
Cranial duodenal flexure
- B.
Descending duodenum
- C.
Caudal duodenal flexure
- D.
Ascending colon
- E.
Transverse colon
- 12.Which of the following nerves supplies parasympathetic innervation to the rumen?
- A.
Hypogastric
- B.
Iliohypogastric
- C.
Major splanchnic
- D.
Minor splanchnic
- E.
Vagus
- 13.Which of the following sections of bowel is characterized by the absence of bands and sacculations?
- A.
Porcine centrifugal coil of spiral colon
- B.
Porcine centripetal coil of spiral colon
- C.
Equine left ventral colon
- D.
Equine right ventral colon
- E.
Equine descending colon
- 14.Concerning the banding of the equine cecum, which one is described as vascular and also associated with the cecocolic fold?
- A.
Dorsal
- B.
Lateral
- C.
Ventral
- D.
Medial
- 15.
Which letter in the drawing corresponds to the approximate location of the reticulum?- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 16.Which of the following species typically has the following liver lobes: medial and lateral right, medial and lateral left, quadrate, and a caudate lobe with only a caudate process?
- A.
Ox
- B.
Goat
- C.
Dog
- D.
Pig
- E.
Horse
- 17.A well defined, firm swelling is found near the pylorus. In which of the following species would this be considered a pathologic problem?
- A.
Ox
- B.
GOat
- C.
Sheep
- D.
Pig
- E.
Horse
- 18.Occasionally the celiac and cranial mesenteric arteries arise from the abdominal aorta as a common trunk referred to as the celiacomesenteric artery. Based on general vascular distribution patterns which of the following would least likely receive blood from this combined vessel?
- A.
Descending colon
- B.
Descendign duodenum
- C.
Ascending colon
- D.
Ascending duodenum
- E.
Stomach
- 19.In a cow, which of the following cannot be palpated during rectal examination?
- A.
Dorsal sac of the rumen
- B.
Cecum
- C.
Spiral colon
- D.
Transverse colon
- E.
Left kidney
- 20.In the ruminant, what artery is found coursing in the caudal groove of the rumen?
- A.
Left gastroepiploic
- B.
Right gastroepiploic
- C.
Left ruminal
- D.
Right ruminal
- E.
Left gastric
- 21.Which of the following nerves provides motor innervation to the levator labii superioris muscle?
- A.
Infraorbital
- B.
Buccal branch of the facial
- C.
Supraorbital
- D.
Rostral auricular
- E.
Zygomaticotemporal
- 22.Which of the following bones does not contribute to the formation of the complete bony orbit of the ox?
- A.
Lacrimal
- B.
Frontal
- C.
Zygomatic
- D.
Temporal
- E.
Presphenoid
- 23.In the mid-cervical area, the esophagus is located:
- A.
Directly dorsal to the trachea
- B.
Directly ventral to the trachea
- C.
To the right of the trachea
- D.
To the left of the trachea
- 24.In the linguofacial trunk of the horse is typically a branch from which artery?
- A.
Common carotid
- B.
External carotid
- C.
Maxillary
- D.
Inferior alveolar
- E.
Ascending palatine
- 25.In the ox, the tracheal duct originates from which lymph node?
- A.
Mandibular
- B.
Lateral retropharyngeal
- C.
Cranial superficial cervical
- D.
Parotid
- E.
Medial retropharyngeal
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