oxygen rich blood arrives at the right side of the heart

oxygenated blood moves from the heart to the body via the aorta

which if these are functions of the pericardium?

the two main layers of the pericardium are the fibrous and parietal layers

which of these are layers of the heart wall?

what vessel does blood flow through after it leaves the pulmonary trunk?

all arteries carry oxygenated blood

choose the correct match of valve with the correct chamber

which node is the pacemaker of the heart?

choose the correct order of the cardiac conducting system

Cardiac muscle has a shorter refractory period than skeletal muscle

which of these is a correct match? (more than one)

during ventricular filling, do the ventricles have a higher or lower pressure than the atria?

in isovolumetric contraction, do the ventricles have a higher or lower pressure than aorta and pulmonary trunk, respectively?

the amount of blood that is in each ventricle before contraction

the amount of blood left in the ventricles after contraction

which type of heart failure makes blood back up in the vena cava leading to systemic edema?

if the right ventricular output exceeds the left ventricular output, pressure will backup and cause edema in systemic tissue

if you have a HR of 70bpm and a SV of 60ml/min, what will your stroke volume be?

if the SA node is damaged, your heart rate is going to _____ because of the ____ taking over for the pacemaker of the heart

a P wave represents atrial repolarization

sympathetic postganglionic fibers release catecholamines. If you want to STOP these catecholamines from binding to their receptors because of a fast heart rate, what type of medicine would you prescribe?