Best writers. Best papers. Let professionals take care of your academic papers

Order a similar paper and get 15% discount on your first order with us
Use the following coupon "FIRST15"
ORDER NOW

The “lub” sound (or first heart sound) of the heart is caused by The closing of the atrioventricular (AV) valves The closing of the semilunar (SL) valves The blood rushing out of the ventricles The ventricles filling with blood

/in /by


The “lub” sound (or first heart sound) of the heart is caused byThe closing of the atrioventricular (AV)

valves

The closing of the semilunar (SL) valves

The blood rushing out of the ventricles

The ventricles filling with blood

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"