Cardiac Anatomy Flashcards
pericardal cavity between which layers of pericardium
visceral and parietal serous
at beginning of diastole, closure of ___ and -___ valves
aortic and pulmonary
signs and symptoms of tissue congestion due to elevated diastolic pressures
SOB (dyspnea)
swelling of legs
swelling of abdomen (ascites)
swelling of limbs and abdomen with elevated diastolic pressure is due to (heart region malfunction)
Right heart malfunction (increased CVP)
___ n. traverl lateral to the fibroud pericardium as they descend thru mediastinum
phrenic
sympathetic nerves to the heart come from
upper chain ganglia - 3 cervical and Ti-T5
phase of ventricular contraction
systole
___ and ___ close soon after the beginning of systole
AV valves (tricuspid and mitral)
symptoms of inadequate cardic output
fatigue,
cool extremities
mental obtundation
organ dysfunction (kidneys, liver)
valves opening during systole
aortic and pulmonary
left coronary artery branches into ___ and ___
left circumflex and LAD
SOB due to elevated diastolic pressure is due to (heart region dysfuntion)
Left Heart (back up in lungs)
LAD travels with___ vein
R marginal branch of Right Coronary travels with ___ vein
Post Interventrciular A travels with ___ vein
LAD travels with great cardiac vein
R marginal branch of Right Coronary travels with **small cardiac **vein
Post Interventrciular A travels with **middle cardiac **vein
___ and ___ are anchored and pulled by papilalry muscles
mitral and tricuspid
hypertrophy of left ventricle leads to
reduced ability to fill
