heart

What comes first after superior vena cava and inferior vena cava in a loop.

What comes second after right atrium in a loop

What comes third after tricuspid valve in a loop

What comes fourth after right ventricle in a loop

What comes fifth after pulmonary valve in a loop

What comes sixth after pulmonary artery to lungs in a loop

What comes seventh after pulmonary veins in a loop

What comes eighth after left atrium in a loop

What comes ninth after bicuspid valve in a loop

What comes tenth after left ventricle in a loop