Module 2 (Cardiovascular System) Overview Flashcards
Cardiovascular System Organisation
Organs (heart, arteries, veins, capillaries)
Vascular Tissue
Connective Tissue
Cells (epithelia and muscle - cardiac and smooth)
Cardiovascular Systems
Blood vascular system
Lymphatic (vascular) system
Heart Anatomy
Atrium’s
Ventricle’s
Right: Superior Vena Cava Coronary sinus Tricuspid AV valve Pulmonary Semilunar valve Inferior Vena Cava
Left: Aorta Pulmonary Veins (4) Bicuspid AV valve Aortic Semilunar valve
Heart Wall Layers
Endocardium
Myocardium
Epicardium
+ Pericardium
Heart Valves
Atrioventricular (AV) Valves Semilunar Valves (Aortic and Pulmonary)
AV Valve - associated structures
Papillary muscles
Chordae tendinae
Vessels
Arteries
Veins
Capillaries
Arteries
Elastic Arteries
Muscular Arteries
Arteriole
Veins
Deep veins
Superficial Veins
Venule
Heart Arteries
Coronary arteries
Circumflex artery
Anterior inter ventricular artery
Heart Veins
Small cardiac vein
Great cardiac vein
Coronary sinus
Intercalated Disc’s
Adhesion belts
Desmosomes
Gap Junctions
Blood Vessel Wall Layers
Tunica Intima
Tunica Media
Tunica Adventitia
Vascular Bundle
Artery
Veins (2)
Nerve (neuromuscular bundle)
Major Arteries
Aorta Aortic Arch Ascending Aorta Descending Thoracic Aorta Abdominal Aorta Common Carotid Subclavian Brachiocephalic Common iliac External Iliac Femoral Popliteal Posterior Tibial Plantar Arch
Major Veins
Plantar Venous Arch Posterior Tibial Popliteal Great Saphenous * Femoral External Iliac Common Iliac Inferior Vena Cava
Capillaries
Continuous
Fenestrations
Sinusoidal
Lymph Nodes
Cervical Nodes
Axillary Nodes
Inguinal Nodes
Heart Phases
Systole
Diastole
Heart Sounds
Lubb
Dubb
Cardiac Cycle
Atrial Systole Isovolumetric Ventricular Contraction Ventricular Ejection Isovolumetric Ventricular Relaxation Passive Filling
Blood Pressure Trace
Hyertension
Hypotension
Blood Circuits
Pulmonary circuit
Systemic circuit
Heart Cells
Electrical
Contractile
Conduction Pathway
SA node Intermodal Bundles AV Node AV Bundle Purkinje Fibres
Adjusting vascular flow
Vasodilation
Vasoconstriction
Electrocardiogram (ECG)
P wave
QRS complex
T wave
R-R interval
Cardiac Output
Stroke Volume x Heart Rate
Mean Arterial Blood Pressure
Cardiac Output x Total Peripheral Resistance
Compliance
Change in Volume / Change in Pressure
Resistance
Rule of 16
1 / vessel radius ^to the power of 4
Pooling Preventions
Valves
Skeletal Muscle Tone
Functions of Blood
Transport
Immune
Coagulation
Blood Composition
Plasma
(water, plasma proteins, other solutes)
Formed Elements
(red blood cells, white blood cells, platelets)