Which statements describe the movement of blood through the heart? check all that apply.
blood from the veins enters the ventricles.
atria and ventricles contract at the same time.
atria push blood into the ventricles.
valves allow for two-way blood flow.
ventricles push blood out of the heart.
Answers: 3
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An enzymatic hydrolysis of fructose-1-p, fructose-1-p(aq) + h2o(l) - fructose (aq) + pi (aq) was allowed to proceed to equilibrium at 25°c. the original concentration of fructose-1-p was 0.2 m, but when the system had reached equilibrium, the concentration of fructose-1-p was only 6.52 x 10^-5 m. calculate the equilibrium constant for this reaction and the free energy of hydrolysis of fructose-1-p.
Answers: 1
Which statements describe the movement of blood through the heart? check all that apply.
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