review 2025 Update Questions and
Answers |With 100% Verified Solutions
| Updated & Verified | 2025
when the left ventricle contracts, blood enters
the ______ then the ______ - ✔ANASWER✔-aorta,
body
,the right side of the heart pumps blood to the
_____ - ✔ANASWER✔-lungs
which node is known as the pacemaker (sets the
sinus rhythm) - ✔ANASWER✔-SA node
arteries are blood vessels that take blood ______
_______ the heart - ✔ANASWER✔-away from
blood pressure - ✔ANASWER✔-the pressure
that is exerted by the blood against the walls of
blood vessels
bicuspid or mitral valve - ✔ANASWER✔-the
valve between the left atrium and left ventricle
, pulmonary valve - ✔ANASWER✔-the valve
between the right ventricle and pulmonary
trunk
plasma - ✔ANASWER✔-the liquid part of blood
red blood cells carry ___________ -
✔ANASWER✔-oxygen
heart walls are made up of the ___________ -
✔ANASWER✔-myocardium
blood pathway of the heart - ✔ANASWER✔-
superior and inferior vena cava, to right atrium,
atria, tricuspid valve, into right ventricle,
ventricles contract, pulmonary semilunar valve,
pulmonary trunk, left and right pulmonary
arteries, lungs, 4 pulmonary veins, left atrium