Lab: APR Cardiopulmonary Flashcards
Drainage: superior vena cava
Head
Upper limbs
Posterior thoracic walls
Mediastinal structure
Termination: superior vena cava
Right atria
Largest vein of the body
Inferior vena cava
Drainage: inferior vena cava
Everything inferior of the diaphragm
- except posterior abdominal wall (drains to the azygos system)
Drainage: coronary sinus
Receives venous blood from heart
Termination: coronary sinus
Right atrium
Right atrium: Name of muscles found in thin, rough anterior walls
Pectinate muscles
Right atrium is separated from the right ventricle by ___
Atrioventricular
How many cusps does the right atrioventricular valve (tricuspid)
3
Right atrioventricular valve (tricuspid) open during
Ventricular diastole
Right ventricle is responsible for pumping ___
Oxygen-poor blood to lungs
Right ventricle is separated from the pulmonary trunk by ___
Pulmonary valve
Pulmonary (semilunar) valve prevents
Reflux of blood into right ventricle
Pulmonary (semilunar) valve is closed during ____
Ventricular diastole
Pulmonary trunk distribution
Lungs
Pulmonary truck branches
Right and left pulmonary artery
Pulmonary veins termination
left ventricle
Pulmonary veins carries ____ blood
oxygen rich blood
How many pulmonary veins does the left atrium receive
4
Left atrium is separated from left ventricle by ____
Left atrioventricular
Left atrioventricular (bicuspid, mitral) valve pretends reflux of blood into
Left atrium
Left atrioventricular (bicuspid, mitral) valve is open during
Ventricular diastole
left ventricle forms the ____ of the heart
Apex
Aortic (semilunar) valve prevents
Reflux of blood to left ventricle
Aortic (semilunar) valve is closed during
Ventricular diastole
Ascending aorta distributes blood to the heart via
Coronary arteries
Left ventricle is responsible for pumping
Oxygen-rich blood to body
- except lungs
Ascending aorta continues as
Arch of aorta
Right coronary artery distribution
Right atrium
Right ventricle
Inter-ventricular septum
Left ventricle
Chordae tendineae attached free edges of atrioventricular valve cusps to
Papillary muscles
Papillary muscles
Helps assume proper closure of the atrioventricular valves
Papillary muscles: the right ventricle has __
3
Papillary muscles: the left ventricle has __
2
