Anatomy and Physiology Lab-The Heart and Blood Vessels

2nd Intercostal Space

base of heart location

5th Intercostal Space

apex location

Aortic Arch

Left Pulmonary Artery

Left Pulmonary Veins

Auricle of Left Atrium

Coronary Sulcus

Left Ventricle

Anterior Interventricular Sulcus

Apex

Superior Vena Cava

Right Pulmonary Artery

Ascending Aorta

Pulmonary Trunk

Right Pulmonary Veins

Right Atrium

Coronary Sulcus

Right Ventricle

Inferior Vena Cava

Right Atrium

Fossa Ovalis

Tricuspid Valve (AV)

Right Ventricle

Chordae Tendineae

Papillary Muscles

Left Atrium

Bicuspid Valve (AV)

Aortic Semilunar Valve

Pulmonary Semilunar Valve

Left Ventricle

Epicardium

Myocardium

Endocardium

Old deoxygenated blood

right side

Oxygenated blood

left side

Right Atrium through the Superior Vena Cava and Inferior Vena Cava

deoxygenated blood returns to

Right Ventricle

Tricuspid valve goes into the

Pulmonary Valve to Pulmonary Trunk

from right ventricle into the

Right and Left Pulmonary Arteries (deoxygenated)

pulmonary trunk branches into the

Gas exchange

after right and left pulmonary arteries there is a

Pulmonary Veins

Oxygenated blood returns through the

Left Atrium

pulmonary veins into the

Bicuspid Valve

from left atrium to the

Left Ventricle

Bicuspid valve into the

Aortic Valve

from left ventricle to the

Aorta

aortic valve into the

Rest of the body (oxygenated)

aorta to the

Sinoatrial Node

generates impulses

Atrioventricular Node

impulses pause at the

Bundle Branches

conduct the impulses through the interventricular septum

Purkinje Fibers

depolarizes the contractile cells of both ventricles

Interventricular Septum

Coronary Sinus

Right Coronary Artery

Right Marginal Artery

Left Coronary Artery

Circumflex Artery

Anterior Interventricular Artery

Atrial Depolarization (P Wave)

QRS Complex

Ventricular Depolarization

Ventricular Repolarization (T Wave)

Artery

away from heart, oxygenated

Vein

return blood, deoxygenated

Capillary

connect arteries to veins

Artery

have bigger tunica media

Artery

Tunica Intima (Endothelium)

Tunica Media (smooth muscle and elastic fibers)

Tunica Externa (collagen fibers)

Vein

have endothelium valves

Vein

Valve

Capillary

Endothelial Cells

Right Internal Carotid Artery

Right Vertebral Artery

Right External Carotid Artery

Right Common Carotid Artery

Circle of Willis

inferior portion of the brain, circular branched network of the right and left internal carotids

Right Subclavian Artery

Right Axillary Artery

Right Brachial Artery

blood pressure measurement, infant pulse checks

Right Radial Artery

most common pulse point

Descending Thoracic Aorta

Abdominal Aorta

Right Ulnar Artery

Celiac Trunk

supplies oxygen rich blood to the liver, stomach, and spleen.

Abdominal Aorta

Renal Artery

Superior Mesenteric Artery

supplies blood to the small intestine and part of the large intestine.

Inferior Mesenteric Artery

supplies blood to the distal part of the large intestine.

Common Iliac Artery

External Iliac Artery

Femoral Artery

Popliteal Artery

Anterior Tibial Artery

Posterior Tibial Artery

Fibular Artery

a branch off of the posterior tibial artery

Dorsalis Pedis Artery