The pressure of arterial blood is _____ the pressure of venous blood.

An autorhythmic heart cell is one in which

An increase in venous return will ____ preload and _____ the stroke volume.

Right after eating a candy bar, insulin levels in the blood should rise.

An increase in venous return will ____ preload and _____ the stroke volume.

Damage to the tissue surrounding the AV node and AV bundle would result in an ECG

The posterior pituitary gland synthesizes(produces/creates) two hormones.

If someone’s blood pressure were listed as 110/65 mmHg, then their mean arterial pressure (MAP) would be

The _____  keeps blood from flowing back into the right atrium from the right ventricle.

All arteries always carry oxygenated blood while all veins always carry de-oxygenated blood.