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,1) A drug interaction occurs when:
A) A person cannot control the ingestion of drugs
B) Withdrawal symptoms occur if the drug is not taken
C) The action of one drug is altered by the action of another
D) A person needs higher dosages for the same effect
Answer: C) The action of one drug is altered by the action of another
EXPLANATION (Expert-Verified):
A drug–drug interaction means that one drug modifies or changes the effect of another
drug. The result can be increased or decreased therapeutic effect or side effects.
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2) You are applying a transdermal patch. You:
A) Cover the new patch with plastic wrap
B) Remove the old patch before applying the new one
C) Discard it in the trash open
D) Tell the person it is absorbed very quickly
Answer: B) Remove the old transdermal patch before applying the new one
EXPLANATION (Expert-Verified):
To avoid overdose and skin irritation, always remove the previously used patch and
cleanse the area before placing the new one on a fresh site.
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3) Before giving a drug, you must:
, A) Take the person’s pulse
B) Measure the blood pressure
C) Check the care plan
D) Check the allergies
Answer: D) Check the allergies
EXPLANATION (Expert-Verified):
Verifying the patient’s allergies is crucial to avoid giving a medication that may trigger
an allergic or anaphylactic reaction.
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4) Knowledge of what is right conduct versus wrong conduct is:
A) Criminal law
B) Civil law
C) Advanced directives
D) Ethics
Answer: D) Ethics
EXPLANATION (Expert-Verified):
Ethics involves moral principles that dictate right or wrong behavior in healthcare
practice.
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5) Which dosage form is NOT a liquid?
A) Emulsions
B) Elixirs
C) Troches
, D) Syrups
Answer: C) Troches
EXPLANATION (Expert-Verified):
Troches (sometimes called lozenges) dissolve slowly in the mouth and are therefore
considered a solid dose form. Emulsions, elixirs, and syrups all refer to liquid
preparations.
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6) To apply ear drops to a person 3 years of age or older, you:
A) Instill the drops without pulling the ear
B) Pull the ear down and back
C) Pull the ear upward and back
D) Pull the ear down and forward
Answer: C) Pull the ear upward and back
EXPLANATION (Expert-Verified):
In individuals aged 3 years or older, the textbook-standard method is to gently pull the
pinna (outer ear) up and back to straighten the ear canal when administering drops.
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7) A watery preparation containing suspended particles is:
A) Lotion
B) Cream
C) Ointment
D) Powder
, Answer: A) Lotion
EXPLANATION (Expert-Verified):
Lotions are watery, shake-before-use preparations designed to soothe, cool, or
protect the skin. Creams and ointments are thicker, and powders are dry solids.
8) One teaspoon (tsp) equals:
A) 5 mL
B) 30 mL
C) 2 mL
D) 10 mL
Answer: A) 5 mL
EXPLANATION (Expert-Verified):
Standard conversion states that 1 tsp = 5 mL (milliliters).
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9) You are applying topical nitroglycerin. You:
A) Rub or massage the ointment into the skin
B) Check for an old application before applying a new one
C) Apply it to the perineal area
D) Apply it to an irritated or open area
Answer: B) Check for an old application before applying a new one
EXPLANATION (Expert-Verified):
Similar to transdermal patches, old nitroglycerin ointment must always be removed
and the site cleansed before putting a new dose on an unbroken skin site.
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10) You are not sure of something on a drug order. You should:
A) Call the pharmacist
B) Tell the nurse
C) Transcribe the order as written
D) Call the doctor
Answer: B) Tell the nurse
EXPLANATION (Expert-Verified):
When in doubt or confused about any part of a medication order, always consult the
supervising nurse to clarify before administration.
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11) Before giving a suspension, you:
A) Mix the drug with food
B) Warm the drug
C) Dilute the drug
D) Shake the bottle
Answer: D) Shake the bottle
EXPLANATION (Expert-Verified):
Suspensions contain particles that settle at the bottom. Shaking ensures uniform
distribution of the medication in the liquid.
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12) You suspect a person is being abused. You should:
, A) Call the police
B) Tell another med aide
C) Share your concerns with the nurse
D) Tell the social worker
Answer: C) Share your concerns with the nurse
EXPLANATION (Expert-Verified):
Always report suspicions of abuse to a nurse or your immediate supervisor to protect
the patient and follow proper procedures.
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13) The intentional mistreatment or harm of another is:
A) Malpractice
B) Defamation
C) Abuse
D) Neglect
Answer: C) Abuse
EXPLANATION (Expert-Verified):
Abuse is deliberate harm to another person and must be reported immediately.
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14) Controlled substances are:
A) Left at the person's bedside
B) Kept in a locked cabinet or locked drawer
C) Regulated by state laws only
D) Kept in the person’s medicine drawer
, Answer: B) Kept in a locked cabinet or locked drawer
EXPLANATION (Expert-Verified):
By law, controlled substances must be secured to prevent misuse or diversion.
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15) Ocular or optic drugs are given into the:
A) Eye
B) Mouth
C) Nose
D) Ear
Answer: A) Eye
EXPLANATION (Expert-Verified):
“Ocular” or “optic” routes involve administration into the eye.
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16) Before applying a topical drug, you should:
A) Provide privacy
B) Expose the person’s entire body
C) Treat the person rudely
D) Keep doors and windows open
Answer: A) Provide privacy
EXPLANATION (Expert-Verified):