Author Question: Following the designation of a new drug as an investigational new drug, there are _____ phases of ... (Read 82 times)

humphriesbr@me.com · **on:** Jul 3, 2018

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

a. one
b. two
c. three
d. four

Question 2

Some chemicals that when placed in water take on an electrical charge are known as:

a. Minerals
b. Emulsions
c. Solutes
d. Electrolytes

jaygar71 · **Reply #1 on:** Jul 3, 2018

Answer to Question 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 Question 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.