Following the designation of a new drug as an investigational new drug, there are _____ phases of ...

Answer to q. 1

d
Rationale: a. There are three other phases of drug testing.
b. There are two other phases of drug testing.
c. There is another phase of drug testing.
d. There are four phases of drug testing that occur following the designation of a drug as an investigational new drug.

Answer to q. 2

d
Rational: a. Not all minerals will take on an electrical charge.
b. An emulsion is a preparation of a medication.
c. Solute is a term use to explain mass that will dissolve in water. Not all solutes take on an electrical charge.
d. Correct.

Answer to q. 3

a
Rationale: a. Correct.
b. While all answers listed are ways in which a drug may exert its actions, receptor site binding is the most common.
c. While all answers listed are ways in which a drug may exert its actions, receptor site binding is the most common.
d. While all answers listed are ways in which a drug may exert its actions, receptor site binding is the most common.