WSU BIOLOGY 315 Lab Exam 3
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413 Terms
Apex of Heart
On the bottom left side
Base of Heart
TA will choke heart
Right Atrium
What is this chamber(TA will tap it)
Right Auricle
What is this ft
Ear-like structure
Above atrium
Left Atrium
What is this chamber
Left Auricle
What is this ft
Above atrium
Right Ventricle
What is this chamber
Left Ventricle
What is this chamber
Anterior Surface of Heart
What is this region
Front of heart
Diaphragmatic Surface of heart
Where diaphragm meet apex
TA will wave below heart
Right Pulmonary Surface of Heart
Formed by right atrium
TA will use a chopping motion
Left Pulmonary Surface of heart
Formed by left ventricle
TA will use a chopping motion
Right Border of Heart
Opposite apex
Left Border of Heart
Apex side
Inferior Border of Heart
Superior Border of Heart
Coronary Sulcus
Upper depression
Anterior Interventricular Sulcus
Front side
Depression
Posterior Interventricular Sulcus
Back side
Depression
Aorta
Largest upper structure
Ascending Aorta
First part
Portion
Arch of Aorta
Follows ascending aorta
Portion
Pulmonary Trunk
collective structure
Left Pulmonary Artery
On the left side
Right Pulmonary Artery
On the back side
Superior Vena Cava
Upper, posterior
Inferior Vena Cava
Lower, posterior
Pulmonary Veins
Structure
Left Superior Pulmonary Veins
Upper tube, apex-side of probe
Left Inferior Pulmonary Veins
Lower tube, apex-side of probe
Right Superior Pulmonary Veins
Upper tube, probe side opposite the apex
Right Inferior Pulmonary Veins
Lower tube, probe side opposite the apex
Coronary Arteries
Upper boarder, a structure
Right Coronary Artery
Under right auricle
Right Marginal Artery
Below right coronary artery
Posterior Interventricular Artery
Posterior, middle
Left Coronary Artery
Under left auricle
Anterior Interventricular Artery
Anterior, middle
Circumflex Artery
Squiggly, on left ventricle
Cardiac Veins
Posterior T
Coronary Sinus
Top of the T
Probe inside
Great Cardiac Vein
Left part of the T
Middle Cardiac Vein
Base of the T
Darker
Fibrous Pericardium
Outside of the flap
Serous Pericardium
Inside of the flap
Parietal Layer of Serous Pericardium
Shiny part of the flap
Visceral Layer of the Serous Pericardium
On the heart
Endocardium
Inner layer
Myocardium
Thicker
Epicardium
Most outer layer
Interatrial Septum
Will be pinched
Fossa Ovalis
Less dark
Right Atrium
A chamber
Will be tapped
Right auricle
Ft
Ear shaped
Exterior shape
Pectinate Muscle
Dark, branching
Sinus Venarum
Lighter, smooth, internal
Opening of the Superior Vena Cava
Top of probe
Opening of the Inferior Vena Cava
Bottom of probe
Opening of the Coronary Sinus
Small space
Left Atrium
Two probes inside chamber
Left Auricle
Looks like an ear
Openings of the Pulmonary Veins
Where the two probes are
A collective space
Interventricular Septum
Whiter, below auricle
Muscular Part of the Interventricular Septum
Thicker, inferior
Membranous Part of the Interventricular Septum
Thinner, superior
Right Ventricle
Right Atrioventricular Orifice
Space with teeth
Tricuspid Valve
Probe through the right atrioventricular orifice
Papillary Muscles
The carrot itself, thicker
Tendinous Cords
Cords on papillary muscle
Greens of carrot
Trabeculae Carnae
Roots of the carrot
Conus Arteriosus
Cone shaped narrowing
Opening of the Pulmonary Trunk
Probe through large opening
Pulmonary Valve
The valve in the trunk
Semilunar Cusps of Pulmonary Valve
Components of the valve
Left Ventricle
Left Atrioventricular Orifice
Space with teeth on left side
Mitral Valve
Probe through left atrioventricular orifice
Aortic Vestibule
Narrowing approaching the aorta
Triangle shaped
Opening of the Ascending Aorta
Whole space
Includes aortic vestibule
Aortic Valve
Probe through
Semilunar Cusps of the Aortic Valve
Components of the aortic valve
Ascending Aorta (cadaver)
First inch toward head
Arch of Aorta (cadaver)
Has three splits
Brachiocephalic Artery
Right split off arch of aorta
Right Common Carotid Artery
Right medial split
Right Subclavian Artery
Right lateral split
Internal Thoracic Artery of right subclavian artery
Nub off subclavian
Left Common Carotid Artery
Left medial split
Left Subclavian Artery
Left lateral split
Internal Thoracic Artery of Left Subclavian Artery
Nub off left subclavian
Right Posterior Intercostal Arteries
By intercostal nerves
More round
Abdominal Aorta
Aorta after diaphragm
Left Renal Artery
White and visible
Right Renal Artery
White and under kidney
Celiac Trunk
First tube in abdominal aorta
Superior Mesenteric Artery
Second tube in abdominal aorta
Inferior Mesenteric Artery
Lower, cut in cadaver
Lumbar arteries
Under abdominal artery
Left gonadal Artery
Stringy
