What is the heat of gasification?
A) Amount of energy that is required to produce a unit mass of flammable vapor from a combustible that is initially at ambient temperatures
B) Amount of energy required to change state of matter
C) Amount of energy that must be applied to change matter, at the boiling point, from liquid to gas
D) Energy that must be absorbed to change from solid to liquid
A
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Which method means the cell "drinks" the fluid required?
a. Phagocytosis b. Pinocytosis c. Genetics d. DNA
If you were to administer an antiarrhythmic drug that was a complete sodium channel blocker, which of the following would you expect?
A) It would prevent the efflux (outflow) of calcium from within the cell. B) It would impede the sodium-potassium pump from replacing the ions to their original locations. C) It would cause excessive muscular contraction, because sodium is the principal cation in myofibril contraction. D) It would prevent the development of phase 0, thereby inhibiting depolarization.