pls answer i have a test tomorrow!

Could this be eczema?

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Answers:    Vena Cava
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Pulmonary Arteries
Pulmonary Veins
Aorta

Smoking may interfere with the respiratory system because deposits from the smoke can?

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Right and moved out atria and ventricles; mitral; tricuspid, pulmonary and aortic valves; coronary arteries and veins including coronary sinus. Vessels attached to the heart are superior and inferior vena cavae, pulmonary artery and aorta. They are in actuality not parts of the heart. Within the heart there is the conduction system comprising of sino-atrial (SA) node, atriioventricular node (AV node), His bundle, bundle branches and Purkinje fibres. Within the ventricles at hand are the chordae tendinae and papillary muscles. Layers: endocardium (innermost), myocardium (the heart muscle itself), pericardium (outermost)
Chambers : Right and Left Atrium, Right and Left Ventricles
Valves: Tricuspid, Mitral or Bicuspid, Aortic, Pulmonic Valves
Great Veins: Superior and Inferior Vena Cava
Blood vessels: Coronary Artery (right and left), aorta, pulmonary vein
The endocardium have the trabeculae carnae, the papillary muscle and the chordae tendinae

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