A. Pacemaker cells located in the atria fire before the pacemaker cells in the ventricles. B. It takes time for hormones to diffuse from the atria to the ventricles to trigger contraction. C.The electrical signal generated in the right atrium is delayed at the AV node before passing to the ventricles. D.The ventricular muscle cells contract more slowly than the atrial muscle cells.
Answer:
muscular strength is the measure of the exertion of force on physical objects whereas muscular endurance is how long one can exert that force for
Explanation:
strength is lifting 50 pounds easily one time, but endurance is lifting 25 pounds repetitively for an extended period of time
Eggs are considered to be a protein, thus they are counted as a meat group.
Feeling thirsty it’d actually be feeling hungry all the time