1. The function of the chordae tendae is to
A. Aide in the contration of the atriums
B. Aide in the action potentials of the atrial contractions
C. Regulate the opening and closing of the semi-lunar values
D. Regulate opening and closing of the tricuspid and bicuspidvalves
2. De-oxygenated blood flows to the lungs from the rightventricle past this valve ______ and through these blood vessels_________
A. Mitral valve/ Pulmonary veins
B. Tricuspid valve/ Inveferior vena cava
  C. Pulmonary semi-lunar/ Pulmonary veins
D. Pulmonary semi-lunar valve/ Pulmonary arteries
3. This hormone is released when blood pressure becomes tooHIGH, it functions to override all other hormones that function toraise blood pressure
A. Aldosterone
B. EPO
C. ANP
D. ADH
