MACE Medication Aide Certification Exam — Questions and Answers

Question 1: Aspirating for blood is required before administering an intramuscular injection.

I Don't Know
TRUE (Correct answer)
FALSE
Maybe

Correct answer: TRUE

Aspirating for blood before administering an intramuscular (IM) injection is a critical safety step. It helps confirm that the needle has not inadvertently entered a blood vessel. If blood is aspirated, the needle must be withdrawn, a new site chosen, and the procedure repeated to prevent accidental intravenous administration of a medication intended for muscle tissue.

Question 2: Which action by a medication aide indicates a breach of the 'right documentation' principle?

Initialing the MAR immediately after giving each medication
Noting a medication refusal with the reason in the MAR
Recording the time of administration on the MAR
Documenting a medication as given before actually administering it (Correct answer)

Correct answer: Documenting a medication as given before actually administering it

Documenting a medication as given before administering it is a serious violation of the right documentation principle and can lead to double-dosing or missed detection of refusals.

Question 3: Which of the following best describes the term 'therapeutic effect' of a medication?

The desired, intended outcome of the drug that treats or manages a condition (Correct answer)
An unexpected harmful reaction to the medication
The time it takes for the drug to reach peak blood concentration
The drug's ability to be absorbed through the skin

Correct answer: The desired, intended outcome of the drug that treats or manages a condition

The therapeutic effect is the primary goal of medication administration — the intended benefit that treats or controls the resident's condition.

Question 4: What is the purpose of the Medication Administration Record (MAR)?

To store leftover medications
To document when and what medications were given (Correct answer)
To track resident vital signs only
To list resident allergies only

Correct answer: To document when and what medications were given

The MAR provides a legal record of all medications administered to a resident, including time, dose, and route.

Question 5: A resident on a diuretic develops muscle cramps, weakness, and irregular heartbeat. Which electrolyte imbalance is most likely?

Hypercalcemia
Hypernatremia
Hypermagnesemia
Hypokalemia (Correct answer)

Correct answer: Hypokalemia

Diuretics, especially loop and thiazide types, cause potassium loss (hypokalemia), presenting as muscle cramps, weakness, and cardiac arrhythmias.

Question 6: The term 'prenatal' means:

During birth
After birth
Related to the newborn
Before birth (Correct answer)

Correct answer: Before birth

Prenatal combines pre- (before) and natal (birth), meaning before birth.

Question 7: When administering ear drops to an adult resident, the aide should pull the pinna (ear lobe):

Down and forward
Up and back (Correct answer)
Down and back
Straight out from the head

Correct answer: Up and back

For adults, the pinna is pulled up and back to straighten the ear canal and allow the drops to flow toward the eardrum.

Question 8: Keeping your competence focuses on the

Knowledge, skills, and attitude necessary to fulfill the role as an MA-C
MA-C gaining greater knowledge to perform newer skills
MA-C who does not have the necessary skills to do something successful (Correct answer)
Person who cannot perform the role of a Medication Aide due to mental deficiency

Correct answer: MA-C who does not have the necessary skills to do something successful

Keeping your competence as an MA-C focuses on maintaining and continuously developing the knowledge, skills, and appropriate professional attitude necessary to effectively and safely fulfill your role. This holistic definition ensures that medication assistants are well-prepared to perform their duties, understand their responsibilities, and interact professionally with residents and colleagues.

Question 9: A resident is prescribed alendronate (Fosamax) 70 mg weekly. What special instruction must be followed after administration?

Administer with breakfast for best absorption
Resident must remain upright and not eat or drink (except water) for at least 30 minutes (Correct answer)
Give with a full glass of milk to prevent GI upset
Resident must lie down for 30 minutes to enhance absorption

Correct answer: Resident must remain upright and not eat or drink (except water) for at least 30 minutes

Alendronate must be taken with plain water on an empty stomach, and the resident must remain upright for at least 30 minutes to prevent esophageal irritation.

Question 10: When communicating a concern about a resident's medication to the supervising nurse, the medication aide should use which approach?

Rely on informal conversation at lunch to save time
Write a note and leave it in the nurse's mailbox
Use a structured, clear verbal report and document that the nurse was notified (Correct answer)
Send a text message and wait for a reply before acting

Correct answer: Use a structured, clear verbal report and document that the nurse was notified

Clear, direct verbal communication with documentation of nurse notification ensures accountability and prompt clinical follow-up.

Question 11: Which of the following is a legal requirement for medication aides in most U.S. states?

Completing a physician-approved training program
Passing the NCLEX examination
Holding a licensed practical nurse (LPN) credential
Completing a state-approved medication aide training program (Correct answer)

Correct answer: Completing a state-approved medication aide training program

Most states require medication aides to complete a state-approved training program and pass a competency exam before practicing.

Question 12: Which medication is a nucleoside reverse transcriptase inhibitor (NRTI) used in HIV treatment?

Raltegravir
Tenofovir (Correct answer)
Ritonavir
Efavirenz

Correct answer: Tenofovir

Tenofovir is an NRTI that inhibits reverse transcriptase by competing with the natural substrate, blocking HIV replication.

Question 13: An adult patient's injection of the Hepatitis B vaccine is authorized. These areas are possible for administering this injection:

Back of the upper outer arm
Anterolateral upper thigh (vastus lateralis) or outer upper arm (Deltoid) (Correct answer)
Abdomen
Antecubital vein

Correct answer: Anterolateral upper thigh (vastus lateralis) or outer upper arm (Deltoid)

For adult intramuscular injections, such as the Hepatitis B vaccine, the deltoid muscle in the outer upper arm is a common and preferred site due to its accessibility and adequate muscle mass. The vastus lateralis muscle in the anterolateral upper thigh is another appropriate site, especially if the deltoid is unsuitable or for larger injection volumes.

Question 14: Multiple-dosage vials have to:

A and D (Correct answer)
Be labeled with the date and time opened
Be labeled with your initials
Be discarded after 28 days
Be labeled with expiration date label and your initials

Correct answer: A and D

Multiple-dose vials, once opened, must be properly labeled with the date and time opened, the expiration date (typically 28 days after opening unless otherwise specified by the manufacturer or facility policy), and the initials of the person who opened it. This ensures the medication remains potent and sterile for safe use within its designated timeframe.

Question 15: Which action demonstrates proper professional boundary maintenance for a medication aide?

Discussing another resident's medications with a curious resident
Accepting a cash gift from a resident in exchange for faster service
Treating all residents with equal respect regardless of personal feelings (Correct answer)
Sharing personal contact information with residents for after-hours calls

Correct answer: Treating all residents with equal respect regardless of personal feelings

Professional boundaries require consistent, respectful care for all residents without personal entanglements, gifts, or breaches of confidentiality.

Question 16: Which reaction describes an unexpected and abnormal response to a medication that is not related to its dose or known pharmacologic effects?

Side effect
Idiosyncratic reaction (Correct answer)
Allergic reaction
Toxic reaction

Correct answer: Idiosyncratic reaction

An idiosyncratic reaction is an unpredictable, abnormal response to a drug that is unique to an individual and unrelated to dose or immune mechanisms.

Question 17: Which term describes the process by which a drug is broken down by the liver into metabolites?

Metabolism (Correct answer)
Absorption
Distribution
Excretion

Correct answer: Metabolism

Metabolism (biotransformation) is the process by which the liver enzymatically converts drugs into metabolites for easier elimination.

Question 18: What does "osteogenic" entail?

Originating in the muscle
Bone spur
Fracture of a bone
Originating in the bone (Correct answer)

Correct answer: Originating in the bone

The term 'osteogenic' is derived from 'osteo-', meaning bone, and '-genic', meaning originating or producing. Therefore, it specifically refers to something that originates in the bone or is involved in the formation of bone tissue. An example is osteogenic cells, which are responsible for bone development.

Question 19: A resident's daughter calls and asks about her mother's medication list. The aide should:

Verify that the resident has authorized release of information before sharing (Correct answer)
Refer the daughter to the pharmacist
Read the list aloud in the hallway so the nurse can hear
Provide the full list since it is family

Correct answer: Verify that the resident has authorized release of information before sharing

HIPAA prohibits sharing PHI with family members without the resident's authorization, regardless of the relationship.

Question 20: A medication error occurs. After ensuring the resident's safety, what should the CNA do NEXT?

Say nothing and hope there are no consequences
Immediately report the error to the nurse and complete an incident report (Correct answer)
Administer another medication to counteract it
Tell the resident's family before telling the nurse

Correct answer: Immediately report the error to the nurse and complete an incident report

Medication errors must be reported immediately to the nurse and documented per facility policy to ensure resident safety and proper follow-up.

Question 21: A resident prescribed an antihistamine for allergies becomes unusually sedated and confused. For an elderly resident, this effect is BEST described as:

A sign of drug allergy
An idiosyncratic reaction unique to antihistamines
A normal therapeutic response
An exaggerated side effect due to age-related changes in drug metabolism (Correct answer)

Correct answer: An exaggerated side effect due to age-related changes in drug metabolism

Elderly patients metabolize drugs more slowly, causing exaggerated CNS side effects such as excessive sedation and confusion with antihistamines.

Question 22: Which route of administration provides the fastest onset of drug action in an emergency?

Oral
Sublingual
Intravenous (Correct answer)
Transdermal

Correct answer: Intravenous

Intravenous administration delivers medication directly into the bloodstream for the fastest onset.

Question 23: The procedure of medication reconciliation involves the following:

Everything mentioned above (Correct answer)
Updating a list with the patient's current medications and recording this information.
Updating the data whenever the patient's prescription is changed
Finding and fixing inconsistencies between the patient's medication information that was provided to the clinic and the prescriptions that the provider prescribed for the patient
Providing a comprehensive, up-to-date medication list to the patient or a family member at the end of the clinic visit

Correct answer: Everything mentioned above

Medication reconciliation is a comprehensive process vital for preventing medication errors, particularly during transitions of care. It involves creating an accurate, up-to-date list of all medications a patient is taking, comparing it against new orders, resolving any discrepancies, and providing this updated list to the patient or family. This ensures continuity of care and enhances patient safety.

Question 24: What does the prefix 'brady-' mean?

Slow (Correct answer)
Small
Large
Fast

Correct answer: Slow

Brady- means slow, as in bradycardia (slow heart rate).

Question 25: What does the combining form 'cyan/o' mean?

Yellow
White
Red
Blue (Correct answer)

Correct answer: Blue

Cyan/o means blue, as in cyanosis (bluish discoloration of the skin due to lack of oxygen).

Question 26: A physician orders warfarin 5 mg PO daily. The pharmacy dispenses 2.5 mg tablets. How many tablets per dose?

0.5 tablet
2.5 tablets
1 tablet
2 tablets (Correct answer)

Correct answer: 2 tablets

5 mg ordered ÷ 2.5 mg per tablet = 2 tablets per dose.

Question 27: What is the primary purpose of an enteric coating on a tablet?

To make the tablet easier to swallow
To prevent dissolution in the stomach and release medication in the intestine (Correct answer)
To increase absorption speed in the bloodstream
To mask the taste of the medication

Correct answer: To prevent dissolution in the stomach and release medication in the intestine

Enteric coatings protect the medication from stomach acid and delay release until the tablet reaches the small intestine.

Question 28: Which medication is a non-opioid analgesic and antipyretic with no anti-inflammatory properties?

Aspirin
Acetaminophen (Correct answer)
Naproxen
Ibuprofen

Correct answer: Acetaminophen

Acetaminophen reduces pain and fever but does not have significant anti-inflammatory effects like NSAIDs.

Question 29: Digoxin is used in the management of which cardiac conditions?

Ventricular tachycardia and MI
Pulmonary embolism and DVT
Hypertension and angina
Atrial fibrillation and heart failure (Correct answer)

Correct answer: Atrial fibrillation and heart failure

Digoxin is a cardiac glycoside used to control ventricular rate in atrial fibrillation and to improve contractility in heart failure.

Question 30: Which of the following describes a 'sustained-release' or 'extended-release' medication?

A medication designed to release slowly over several hours (Correct answer)
A liquid medication given through a feeding tube
A medication that acts immediately upon ingestion
A medication crushed and mixed with food

Correct answer: A medication designed to release slowly over several hours

Sustained-release medications are formulated to dissolve slowly, providing a steady drug level over an extended period.

Question 31: A medication aide finds an unlabeled medication cup at the bedside of a resident. What is the correct action?

Discard it and notify the supervising nurse (Correct answer)
Ask the resident if they know what the medication is
Return it to the medication cart for later use
Administer it if it looks like the resident's usual medication

Correct answer: Discard it and notify the supervising nurse

Unlabeled medications must never be administered; they should be discarded and the nurse notified immediately.

Question 32: The order reads 'metoprolol 25 mg PO BID.' Available are 12.5 mg tablets. How many tablets are given per dose?

0.5 tablet
1 tablet
3 tablets
2 tablets (Correct answer)

Correct answer: 2 tablets

25 mg ÷ 12.5 mg per tablet = 2 tablets per dose.

Question 33: Which condition is indicated by a resident's complaint of severe headache, stiff neck, and sensitivity to light after starting a new antibiotic?

Migraine aura
Tension headache from stress
Meningitis must be ruled out immediately (Correct answer)
Normal drug side effect requiring no action

Correct answer: Meningitis must be ruled out immediately

Severe headache, nuchal rigidity, and photophobia are classic signs of meningitis, which is a medical emergency requiring immediate reporting.

Question 34: The prefix 'intra-' means:

After
Within (Correct answer)
Outside
Between

Correct answer: Within

Intra- means within or inside, as in intravenous (within a vein).

Question 35: A resident refuses to take their prescribed medication. The medication aide should:

Insist the resident take it
Document the refusal and notify the nurse (Correct answer)
Discard the medication and say nothing
Crush it and hide it in food

Correct answer: Document the refusal and notify the nurse

Residents have the right to refuse medications; the aide must document the refusal and inform the nurse.

Question 36: The medication aide is preparing to give a patch (transdermal) medication. What should be done BEFORE applying a new patch?

Remove the old patch from the previous application site (Correct answer)
Skip application if the old patch is still partially in place
Leave the old patch in place and apply the new one to a different location
Apply the new patch first, then remove the old one

Correct answer: Remove the old patch from the previous application site

The old patch must be removed before applying a new one to prevent medication accumulation and overdose.

Question 37: Which of the following best describes the term 'idiosyncratic reaction' to a medication?

A reaction that occurs only when two drugs are given together
A severe allergic response involving anaphylaxis
An unusual, unpredictable reaction unique to an individual that is not an allergy (Correct answer)
An expected, predictable response based on the drug's pharmacology

Correct answer: An unusual, unpredictable reaction unique to an individual that is not an allergy

An idiosyncratic reaction is an abnormal, unpredictable response to a medication that is unique to an individual and not based on the drug's known pharmacology.

Question 38: Which of the given full names or generic names is mismatched?

Gabapentin/Neurontin
Prazosin/Minipress
Tizanidine/Zanaflex
Miglitol/Glucophage (Correct answer)

Correct answer: Miglitol/Glucophage

The pair Miglitol/Glucophage is mismatched. Glucophage is the brand name for metformin, a common medication used to treat type 2 diabetes. Miglitol, while also an oral diabetes medication, has the brand name Glyset. This distinction is crucial for correct medication dispensing and patient safety.

Question 39: A medication aide overhears a nurse instruct another aide to skip the identity verification step to save time. The aide should:

Follow the same shortcut to keep pace with the team
Report the instruction to the charge nurse or supervisor (Correct answer)
Document the shortcut and report it at next month's staff meeting
Confront the nurse publicly during the medication pass

Correct answer: Report the instruction to the charge nurse or supervisor

Identity verification is a safety-critical step; instructions to skip it are unsafe and must be escalated to the charge nurse immediately.

Question 40: When administering eye drops to a resident, where should the drop be placed?

Directly on the center of the cornea (pupil)
In the lower conjunctival sac (pocket) while the resident looks up (Correct answer)
On the eyelid margin so it drips in naturally
On the inner corner of the eye near the nose

Correct answer: In the lower conjunctival sac (pocket) while the resident looks up

Eye drops should be instilled into the lower conjunctival sac to allow the medication to spread across the eye without touching the cornea.

Question 41: Which observation should be reported to the nurse when a resident is taking a diuretic medication?

Increased urination during the first hour
Mild thirst after the morning dose
Ankle swelling and sudden weight gain of 3 pounds in one day (Correct answer)
Slightly increased appetite at lunch

Correct answer: Ankle swelling and sudden weight gain of 3 pounds in one day

Ankle swelling and rapid weight gain in a resident on diuretics may indicate the medication is not working or fluid is accumulating, requiring nurse evaluation.

Question 42: The prefix 'peri-' means:

Inside
Around or surrounding (Correct answer)
Before
After

Correct answer: Around or surrounding

Peri- means around or surrounding, as in pericardium (the sac surrounding the heart).

Question 43: A resident tells the medication aide that a new medication makes them feel dizzy. What is the aide's role?

Withhold the medication, report the complaint to the supervising nurse, and document it (Correct answer)
Call the physician directly to request a medication change
Stop the medication permanently without consulting the nurse
Advise the resident to push through the side effect

Correct answer: Withhold the medication, report the complaint to the supervising nurse, and document it

The medication aide must report observed or reported side effects to the nurse immediately and document them; only the nurse or physician can adjust the medication.

Question 44: A medication aide is asked to perform a fingerstick blood glucose check before giving a diabetic resident their insulin. What should the aide do?

Perform the glucose check since it is related to medication administration
Refuse and notify the nurse, as glucose checks are outside the medication aide scope
Perform the check only if trained and authorized per state regulations (Correct answer)
Ask another resident to demonstrate how the device works first

Correct answer: Perform the check only if trained and authorized per state regulations

Whether a medication aide may perform glucose checks depends on state regulations and facility authorization; the aide must act only within their specific certified scope.

Question 45: Carr's index is utilized for the assessment of

Particle size
Flowability (Correct answer)
Elasticity
Sieve size

Correct answer: Flowability

Carr's index, also known as Carr's compressibility index, is a widely used parameter in pharmaceutical manufacturing to assess the flowability of powders. It is calculated from the bulk and tapped densities of a powder and provides a quantitative measure of how easily a powder will flow. Good flowability is crucial for consistent filling of capsules and tablets.

Question 46: A resident is taking an NSAID for arthritis. Which side effect should the CNA monitor for and report?

Black or tarry stools (Correct answer)
Increased energy
Dry mouth
Hair thinning

Correct answer: Black or tarry stools

Black or tarry stools indicate gastrointestinal bleeding, a serious complication of NSAID use that requires immediate reporting.

Question 47: When removing a medication from a blister pack, the medication aide drops the pill on the floor. What should they do?

Give the resident half a dose instead
Pick it up, wipe it off, and give it to the resident
Discard it and obtain a replacement dose per facility policy (Correct answer)
Pick it up and return it to the blister pack

Correct answer: Discard it and obtain a replacement dose per facility policy

A dropped medication is considered contaminated and must be discarded; a replacement dose should be obtained following facility protocol.

Question 48: Atorvastatin is prescribed to lower which lab value?

LDL cholesterol (Correct answer)
Uric acid
Blood glucose
Serum potassium

Correct answer: LDL cholesterol

Atorvastatin is an HMG-CoA reductase inhibitor (statin) primarily used to lower LDL cholesterol and reduce cardiovascular risk.

Question 49: What does the medical abbreviation 'QID' mean when referring to medication administration frequency?

Four times a day (Correct answer)
Every other day
Once a day
Twice a day

Correct answer: Four times a day

QID (quater in die) means four times daily, typically scheduled every 6 hours.

Question 50: Which medication storage condition is most likely to cause degradation of heat-sensitive medications?

Storing in a cool, dry place
Exposing to direct sunlight and high heat (Correct answer)
Refrigerating between 36–46°F
Storing at room temperature (68–77°F)

Correct answer: Exposing to direct sunlight and high heat

Heat and direct sunlight can break down heat-sensitive medications, reducing their efficacy or creating harmful byproducts.

Question 51: Which type of medication error involves giving the right drug but at the wrong time?

Omission error
Timing error (Correct answer)
Wrong dose error
Wrong route error

Correct answer: Timing error

A timing error occurs when medication is given outside the acceptable time window for a scheduled dose.

Question 52: Which medication reaction involves the immune system producing IgE antibodies upon first exposure and triggering symptoms upon re-exposure?

Type I hypersensitivity (anaphylactic) reaction (Correct answer)
Toxic reaction
Pharmacologic side effect
Idiosyncratic reaction

Correct answer: Type I hypersensitivity (anaphylactic) reaction

Type I hypersensitivity is IgE-mediated, with sensitization on first exposure and rapid symptom onset (urticaria, anaphylaxis) on re-exposure.

Question 53: Which class of medications works by blocking H2 receptors to reduce stomach acid production?

Anticholinergics
Antacids
H2 receptor antagonists (Correct answer)
Proton pump inhibitors

Correct answer: H2 receptor antagonists

H2 receptor antagonists (e.g., famotidine, ranitidine) block histamine H2 receptors on stomach cells to reduce acid secretion.

Question 54: Which drug-drug interaction occurs when two medications together produce a greater effect than either drug alone?

Tachyphylaxis
Tolerance
Synergism (Correct answer)
Antagonism

Correct answer: Synergism

Synergism (potentiation) occurs when two drugs together produce an effect greater than the sum of their individual effects.

Question 55: What is the primary responsibility of a medication aide?

Administering medication to patients (Correct answer)
Cleaning and sanitizing patients' rooms
Assisting nurses with patient care
Monitoring equipment functionality

Correct answer: Administering medication to patients

The primary responsibility of a medication aide is to administer medications to patients, typically in long-term care facilities, under the supervision of a licensed nurse. This role is specialized and focuses on ensuring patients receive their prescribed medications accurately and safely. It is distinct from general patient care or environmental tasks.

Question 56: To prevent capping, one of the following punches is utilized:

Square
Circular
Flat (Correct answer)
Rectangular

Correct answer: Flat

Capping is a tablet defect where the top or bottom layer of a tablet separates horizontally during or after compression. Using a flat punch helps to distribute the compression force evenly across the tablet surface, reducing localized stress points that can lead to lamination or capping. This ensures a more robust and intact tablet structure.

Question 57: Which of the following is a benzodiazepine used to treat anxiety and seizures?

Buspirone
Hydroxyzine
Zolpidem
Lorazepam (Correct answer)

Correct answer: Lorazepam

Lorazepam is a benzodiazepine that enhances GABA activity and is used for anxiety, seizures, and sedation.

Question 58: Which of these medications is a good choice for gonorrhea patients?

Cefazolin
Cefdinir
Ceftriaxone (Correct answer)
Cefpodoxime

Correct answer: Ceftriaxone

Ceftriaxone is a third-generation cephalosporin antibiotic and is the recommended first-line treatment for uncomplicated gonorrhea. It is highly effective against Neisseria gonorrhoeae, the bacterium responsible for the infection. Often, it is administered as a single intramuscular dose, sometimes in combination with azithromycin, to ensure comprehensive coverage and combat potential resistance.

Question 59: The medication aide must verify which three identifiers before giving medication to a resident?

Room number, bed number, and floor
Name, date of birth, and photo ID or wristband (Correct answer)
Diagnosis, allergies, and insurance information
Physician name, pharmacy name, and medication cost

Correct answer: Name, date of birth, and photo ID or wristband

Using at least two or three patient identifiers (name, date of birth, ID band/photo) is standard practice to prevent medication errors.

Question 60: A resident refuses to take their prescribed morning medications. What is the Medication Aide's most appropriate response?

Tell the resident you will have to call their family if they don't comply.
Insist that the resident take the medication for their own good.
Hide the medication in their food to ensure they receive it.
Respect the resident's right to refuse, document the refusal, and report it to the nurse. (Correct answer)

Correct answer: Respect the resident's right to refuse, document the refusal, and report it to the nurse.

Residents have the right to refuse medication. The Medication Aide must respect this right. The proper procedure is to document the refusal in the MAR according to facility policy (e.g., circling the initials and writing on the back) and promptly report the refusal and any stated reason to the supervising nurse.

MACE Medication Aide Certification Exam

The MACE (Medication Aide Certification Exam) is administered by Credentia on behalf of NCSBN, certifying medication aides to safely administer medications to residents in long-term care facilities.

Questions

120 min

Time Limit

70%

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