-
Extent of Diaphragmatic line of Pleural Relfection in...
Ox:
Goat:
Sheep:
- Cow: 7/11
- Goat: 6/13
- Sheep: 9/21
- (costochondral/rib)
-
Varations in Mediastinum in..
Ox:
Goat:
Sheep:
- Ox: Thick, intact, supported by submesothelial CT
- Goat: hick, intact, supported by submesothelial CT
- Sheep: Occasional Opening
-
In all domestic species, the __ lung displaces the mediastinum to the ___
-
The ___ & __ are located caudal to the reticulum (hardware Dz)
Accessory Lobe of the R lung & Mediastinal Recess
-
Ruminant cupula pleura (+/- entend?)
R side extends past 1st rib
-
Location of thoracocentesis in...
Ruminants:
Horse:
Dogs:
- Ruminants: 6-7 ICS
- Horse: 7 ICS
- Dogs: 7-8 ICS
-
Extent of Lung Field in...
Ox:
Pig:
Sheep:
- Ox: 6th/11th ICS & epaxial
- Pig: 6th/11th rib angle
- Sheep:
6th/11th rib angle
-
Lung is well lobated in...
Ruminants and pigs
-
Lobes of Ruminant Lungs...
L:
R:
- R:
- Cranial Cranial
- Caudal Cranial
- Middle
- Caudal
- Accessory
-
Lobes of porcine lungs...
L:
R:
- R:
- Cranial
- Middle
- Caudal
- Accessory
-
Tracheal bronchus connects the trachea to the ____ in pigs and ruminants
R Cr Lobe
-
Definition of lung lobation in...
Ox:
Pig:
Goats:
Sheep:
- Ox: Very clear, thick CT
- Pig: Very Clear, thick CT
- Goats: Poorly defined, Small Lobules
- Sheep: Poorly defined, Small Lobules
-
The basal border of the ___ lung, is relatively straight
ox
-
Extent of the Cranial and Caudal Lung fields
- Cranial:
- 1st-3rd ICS
- Caudal:
- Tricipital Line (Cr)
- Epaxial mm (dors)
-
Basal Border of the lung field:
- 6-11th ICS
- (3-4cm above the actual lung which is too Thin & Straight)
-
Which Veins are valveless?
Azygous
-
Presence of Azygous V in....
Ruminants:
Pigs:
Goat:
Sheep:
- Ruminants: L & +/- part of R
- Pigs: L & +/- part of R
- Goat: L & +/- R (fully dev)
- Sheep: L & +/- R (fully dev)
-
What A supplies the Ribs 1-5?
Suprema Intercostalis A
-
The Azygous V drains:
- Cr Lumbar Area
- Thoracic Wall
-
The Heart is located btw ribs __-__, or ICS __-__
-
The apex of the heart in domestic mammels is ____ inclined to the __
caudo-ventrally inclined and to the Left
-
Angle of the heart in...
Ruminants:
Pigs:
- Ruminant: Verticle
- Pig: Oblique, 45o
-
Two fibrous rings surround the ___, the larger one is associated with the ____
-
Fibrous rings in ruminants=>
Ossa Cordis
-
Grooves of the ox heart:
- Paraconal
- Subsinuosal
- Intermediate
-
Where is the intermediate Groove located?
caudal surface of L ventricle
-
Where is a percardiocentesis performed in ruminants?
4th ICS, @ costochondral junction
-
In ruminants and horses, what attaches the pericardium to the sternum?
Sternopericardiac ligaments
-
Which Coronary A is larger in...
Ruminants:
Pigs:
Horses:
- Ruminants: L
- Pigs: R
- Horses: R
-
Lymphocenters in the thorax:
- Dorsal Thoracic
- Ventral Thoracic
- Mediastinal
- Bronchial
-
Cranial Mediastinal LN
Sp Differences (2):
Anatomical Locations (3):
- Sp Differences:
- All
- Large in ox
- Anatomical Locations:
- Trachea
- Esophagus
- Large BV
-
Middle Mediastinal LN
Sp Differences (2):
Anatomical Locations (4):
- Sp Differences:
- Absent in pig
- 1-5 in ox
- Anatomical Locations:
- Base of Heart
- R of Aortic Arch
- Trachea
- Esophagus
-
Caudal Mediastinal LN
Sp Differences (1):
Anatomical Locations (2):
- Sp Differences:
- Large in ruminants
- Anatomical Locations:
- Mediastinum
- Btw. Aorta and Esophagus
-
Which LN is involved in bloat?
Caudal Mediastinal LN
-
Which Bronchial lnn are present in sheep?
- L Tracheobronchial
- Cranial tracheobronchial
-
Which broncial lnn are present in the ox?
- L & R Tracheobronchial
- Middle Tracheobronchial (inconsistant)
- Cranial Tracheobronchial
-
Lymphadenitis within ____ can cause roars as it is pressed against the ____
- L Tracheobronchial ln
- Aorta
-
TB => enlargement of _____ln
Caudal Mediastinal
-
Enlargement of the Caudal Mediastinal ln causes ___, which causes ____ or ___
- Compression of esophagus
- Chocking
or Damage to vagal trunk
-
LN examined at meat inspection:
- Cr, Middle & Caudal MediastinalL, R, Middle & Cr Tracheobroncheal lnn
- Pulmonary ln
- Thoracic Aortic ln
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