2.2 The Heart Flashcards

Right Ventricular Margin

Right Interventricular Groove

Paraconal Interventricular Groove
12

Intervenous Tubercle

Pulmonary Trunk

Chordae Tendinae of the Tricuspid Valve

Right Semilunar Valvula

Left Muscular Band
Trabeculae septomarginalis sinistra

Pectinate Muscles

Pulmonary Trunk

Septal Cusp

Parietal Cup
What is the Pericardial Cavity?
Space between the Pericardium and the Epicardium

Parietal Cusp

Circumflex Branch of the Left Coronary Artery and Greater Coronary Vein
3

Sternopericardiac Ligaments (Eq/Ru)

Right Interventricular Groove

Interventricular Septum

Chordae Tendinae

Cranial Vena Cava

Aortic Valve
4

Terminal Crest

Right Auricle
Right Atrium

Bicuspid Valve

Left Ventricle

Endocardium

Aorta
8

Great Papillary Muscle

Right Auricle

Myocardium

Left Ventricle

Right Circumflex Branch
Give the aspect

Left View

Great Coronary Vein

Brachiocephalic Trunk

Right Auricle

Left Ventricular Margin

Coronary Sinus

Aorta

Circumflex Branch of the Right Coronary Artery

Notch of the Cardiac Apex

Right Ventricle

Intermediate Semilunar Valvula
What is shown? Give the aspect.

Right Ventricle, Cranial Aspect

Aortic Orifice

Circumflex Branch of the Left Coronary Artery

Interventricular Subsinuosal Branch

Right Semilinar Valvula

Left Auricle
Which chamber has been opened in the photo? Give the aspect?

Right Atrium, Atrial Aspect

Left Auricle

Left Collateral Branch

Tricuspid Valve
Right Atrioventricular Valve

Apex

Distal Collateral Branch
Name the Surface.

Auricular Surface

Right Ventricle

Aortic Valve

Pulmonary Vein

Left Atrium

Interventricular Paraconal Branch

Cranial Vena Cava

Right Ventricle

Interventricular Subsinousal Branch

Left Circumflex Branch
What structure seperates the two atria?
Interatrial Septum

Left Coronary Artery

Septal Semilunar Valvula

Distal Collateral Branch

Left Coronary Artery

Right Ventricle

Muscular Ridges
Trabeculae carneae

Epicardium

Bicuspid Valve
Left Atrioventricular Valve
10

Subarterial Papillary Muscle

Interventricular Subsinousal Branch

Left Auricle

Left Ventricle

Left Ventricle

Axis of the Heart

Coronary Groove
What is the terminal crest?
A muscular ridge seperating the Atrioventricular Orifice and the Conus

Interventricular paraconal branch of the left coronary artery

Left Coronary Branch

Aorta

Greater Coronary Vein
Name the surface

Atrial Surface

Left Semilunar Valvula
5

Sinus Venarum Cavarum (Eq/Ru)

Left Azygos Vein

Pulmonary Trunk

Base of the Heart

Left Atrioventricular Orifice

Paraconal Interventricular Groove

Proximal Collateral Branch

Pulmonary Valve

Left Marginal Vein

Right Atrium

Right Coronary Artery
Name the surface

Atrial Surface

Right Coronary Artery (In Coronary Groove)

Pectinate Muscles

Aorta

Angular Cusp

Aortic Valve

Right Marginal Branch / Vv. cordis dextrae

Coronary Groove

Marginal Branch

Septal Cup

Orifice of the Pulmonary Trunk
5

Phrenicopericardiac Ligament (Ca)

Left Semilunar Valvula

Right Coronary Artery

Proximal Left Collateral Branch

Interventricular Paraconal Branch of the Left Coronary Artery

Bicuspid Valve
9

Small Papillary Muscle

Middle Coronary Vein

Right Auricle

Proximal Collateral Branch
6

Oval Fossa

Paraconal Interventricular Branch
10

Transverse Pericardial Sinus
Formed by the Pericardium

Middle Coronary Vein

Right Muscular Band
Trabeculae septomarginalis dextra

Right Atrioventricular Orifice

Pulmonary Veins

Notch of the Cardiac Apex
Name the surface

Auricular Surface
Which species posesses a relatively straight Left Ventricle?
Equine
What is the ratio of Subsinous Interventricular Branches (L:R) in Equine?
2:2
What is the ratio of Subsinous Interventricular Branches (L:R) in Canines?
3:1
What is the ratio of Subsinous Interventricular Branches (L:R) in Ruminants?
3:1
Which species posess a ‘bullet-shaped’ heart?
Pig and Horse
Which species posess a ‘Box-Shaped’ heart?
Ruminant and Canine
What is a ‘Right-type’ heart?
If the Interventricular Subsinous Branch comes from the Right Circumflex Branch
Which species have a ‘Right-type’ heart?
Equine and Pig
Which species have a ‘Left-Type’ heart?
Canine and Ruminant
Is this a left or right type heart?

Right-Type
[Equine]
Tendons from the Small Papillary Muscle attach to the…
Septal Cusp and Parietal Cusp
Tendons from the Great Papillary Muscle attach to the…
Parietal Cusp and Angular Cusp
Tendons from the Subarterious Papillary Muscle attach to the…
Angular Cusp
Septal Cusp
The Subauricular and Subatrial Papillary Muscles attach to…
Both Bicuspid Valves

Paraconal Interventricular Branch

Septal Branch