MEDICATION AIDE STATE TEST EXAM
2025/2026: CERTIFIED MEDICATION AIDE
(CMA) COMPREHENSIVE EXAMINATION GUIDE
SECTION 1: PHARMACOLOGY FUNDAMENTALS
Questions 1-15
1. Which of the following routes of medication administration provides the fastest onset of
action?
A. Intramuscular injection
B. Subcutaneous injection
C. Intravenous injection
D. Oral administration
Answer: C
2. The therapeutic range of a medication refers to:
A. The concentration range between minimal effective concentration and toxic
concentration
B. The total amount of medication that can be administered safely per day
C. The period of time between medication doses
D. The range of body weights for which the medication is appropriate
,Answer: A
3. Which of the following factors would most significantly affect the absorption of an orally
administered medication?
A. Patient's blood type
B. Patient's eye color
C. Presence of food in the stomach
D. Patient's hair color
Answer: C
4. A medication with a half-life of 6 hours is administered at 8:00 AM. Approximately what
percentage of the drug remains in the body at 8:00 PM the same day?
A. 50%
B. 25%
C. 12.5%
D. 6.25%
Answer: B
5. Which of the following terms describes the movement of a drug from the site of
administration to the bloodstream?
A. Distribution
, B. Metabolism
C. Absorption
D. Excretion
Answer: C
6. The first-pass effect is most significant for medications administered via which route?
A. Intravenous
B. Sublingual
C. Oral
D. Intramuscular
Answer: C
7. Which enzyme system is primarily responsible for the metabolism of most medications
in the liver?
A. Cytochrome P450 system
B. Monoamine oxidase system
C. Acetylcholinesterase system
D. Renin-angiotensin system
Answer: A
8. A patient with renal impairment would most likely require dosage adjustments for
medications that are primarily eliminated through which pathway?
2025/2026: CERTIFIED MEDICATION AIDE
(CMA) COMPREHENSIVE EXAMINATION GUIDE
SECTION 1: PHARMACOLOGY FUNDAMENTALS
Questions 1-15
1. Which of the following routes of medication administration provides the fastest onset of
action?
A. Intramuscular injection
B. Subcutaneous injection
C. Intravenous injection
D. Oral administration
Answer: C
2. The therapeutic range of a medication refers to:
A. The concentration range between minimal effective concentration and toxic
concentration
B. The total amount of medication that can be administered safely per day
C. The period of time between medication doses
D. The range of body weights for which the medication is appropriate
,Answer: A
3. Which of the following factors would most significantly affect the absorption of an orally
administered medication?
A. Patient's blood type
B. Patient's eye color
C. Presence of food in the stomach
D. Patient's hair color
Answer: C
4. A medication with a half-life of 6 hours is administered at 8:00 AM. Approximately what
percentage of the drug remains in the body at 8:00 PM the same day?
A. 50%
B. 25%
C. 12.5%
D. 6.25%
Answer: B
5. Which of the following terms describes the movement of a drug from the site of
administration to the bloodstream?
A. Distribution
, B. Metabolism
C. Absorption
D. Excretion
Answer: C
6. The first-pass effect is most significant for medications administered via which route?
A. Intravenous
B. Sublingual
C. Oral
D. Intramuscular
Answer: C
7. Which enzyme system is primarily responsible for the metabolism of most medications
in the liver?
A. Cytochrome P450 system
B. Monoamine oxidase system
C. Acetylcholinesterase system
D. Renin-angiotensin system
Answer: A
8. A patient with renal impairment would most likely require dosage adjustments for
medications that are primarily eliminated through which pathway?
