Administration of drugs – action, side effects, nursing implications, routes,
dose, function, patient rights, Nursing responsibilities
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| Administration of drugs MCQs |
Here are free Multiple-Choice Questions (MCQs)
on Administration of Drugs,
covering drug action, side effects, nursing implications, routes, dosages,
functions, patient rights, and nursing responsibilities.
MCQs on Administration of Drugs
1. General Principles of Drug Administration
-
What is the primary purpose of drug administration?
a) To prevent, diagnose, treat, or relieve a disease
b) To cause side effects
c) To
avoid patient interaction
d) To
promote resistance to drugs -
Which of the following is NOT one of the
six rights of
medication administration?
a) Right
patient
b) Right dose
c) Right color
d) Right time -
Before administering any medication, the nurse should first:
a) Verify the prescription order
b) Administer the drug immediately
c) Ignore the patient’s allergies
d) Assume the drug and dosage are correct -
Which of the following is NOT a factor that affects drug absorption?
a) Route of administration
b)
Drug solubility
c) Patient’s
blood type
d) Presence of food in
the stomach -
The main organ responsible for drug metabolism is:
a) The heart
b) The liver
c) The kidney
d) The pancreas
2. Routes of Drug Administration
-
The fastest route of drug administration is:
a) Oral
b) Intravenous
c) Intramuscular
d)
Subcutaneous -
A nurse administering
sublingual medication
should instruct the patient to:
a) Swallow the medication with water
b) Place the medication under the tongue and let it dissolve
c) Chew the medication
d) Apply
the medication on the skin -
Which of the following drugs is commonly administered through
inhalation?
a) Insulin
b) Albuterol
c) Warfarin
d) Digoxin -
Which injection route is best for a
large volume of
medication?
a) Intradermal
b) Intravenous
c)
Subcutaneous
d) Buccal -
A transdermal patch delivers medication through:
a) The oral mucosa
b) The
skin
c) The lungs
d) The gastrointestinal tract
3. Drug Action & Function
-
The term
pharmacodynamics
refers to:
a) The body’s response
to a drug
b) The movement of
drugs within the body
c) The
elimination of drugs from the body
d) The manufacturing process of drugs -
A drug agonist is a
substance that:
a) Blocks the
action of a receptor
b) Enhances
the effect of a receptor
c)
Inhibits drug metabolism
d) Has
no effect on receptors -
What is the primary function of
analgesics?
a) Reduce fever
b) Relieve
pain
c) Lower blood pressure
d) Treat infections -
Which of the following is a
bronchodilator?
a) Albuterol
b) Lisinopril
c) Insulin
d) Warfarin -
The function of an
anticoagulant is
to:
a) Lower blood sugar
b) Prevent blood clotting
c)
Reduce inflammation
d) Increase
blood pressure
4. Drug Dosage & Calculation
-
The
therapeutic dose of a
drug is the:
a) Minimum dose
required for an effect
b) Maximum
dose tolerated by a patient
c)
Dose required to produce a beneficial effect
d) Lethal dose of a drug -
A loading dose is:
a) A low initial dose
b) A high
initial dose to rapidly achieve a therapeutic effect
c) A dose given to maintain steady levels
d) The last dose of a medication -
The dose of
paracetamol for adults
is typically:
a) 250 mg every 8
hours
b) 500–1000 mg every 6
hours
c) 2000 mg every hour
d) 500 mg once daily -
A
maintenance dose
is:
a) The dose required to keep
drug levels within the therapeutic range
b) A single high dose
c) A dose
used in emergency cases only
d)
The last dose of a treatment -
Which of the following factors can
affect drug dosage?
a) Age and weight
b) Liver and kidney function
c)
Drug interactions
d) All of the
above
5. Side Effects & Adverse Reactions
-
Which of the following is a
common side effect of opioids?
a) Constipation
b) Hypertension
c) Increased
urine output
d) Weight loss -
A
hypersensitivity reaction
to a drug is known as:
a)
Toxicity
b) Tolerance
c) Allergy
d) Resistance -
What is a
teratogenic drug?
a) A drug that causes fetal abnormalities
b) A drug that treats cancer
c)
A drug that causes vomiting
d) A
drug that prevents blood clots -
Which of the following medications can cause
gastric irritation if
taken on an empty stomach?
a)
Antacids
b) NSAIDs (e.g.,
aspirin, ibuprofen)
c)
Antihistamines
d) Insulin -
A
black box warning is
issued for drugs that:
a) Have
severe and life-threatening side effects
b) Are over-the-counter (OTC)
c) Have minimal side effects
d)
Are only given to children
6. Nursing Responsibilities & Patient Rights
-
Which of the following is
NOT a patient
right?
a) Right drug
b) Right to refuse medication
c) Right time
d) Right to
diagnose themselves -
When administering medication, nurses should first:
a) Assess for allergies
b) Give
the drug without questioning the order
c) Mix all medications together for easy administration
d) Ignore patient concerns -
What is the primary
nursing responsibility
when giving an IV medication?
a)
Administer the drug quickly
b)
Monitor for immediate side effects
c) Never check for compatibility
d) Skip documentation -
Before administering
insulin, a nurse
should:
a) Check the patient’s
blood glucose level
b) Give it
regardless of blood sugar levels
c) Shake the vial vigorously
d)
Never rotate injection sites -
What should a nurse do if a patient refuses medication?
a) Force them to take it
b)
Document the refusal and notify the physician
c) Ignore the patient’s decision
d) Mix it in their food secretly
7. Drug Interactions & Considerations
-
Which of the following
can increase drug toxicity?
a) Taking two drugs that have
similar effects
b) Taking
medication with food
c) Skipping
a dose
d) Drinking water after
taking a pill -
A
synergistic drug interaction
occurs when:
a) One drug cancels
out the effect of another
b) Two
drugs work together to produce a greater effect
c) One drug slows the metabolism of another
d) A drug is taken on an empty stomach -
Which group of patients is at
higher risk for drug toxicity?
a) Adolescents
b) Patients with liver or kidney disease
c) Healthy adults
d) Patients
with high blood pressure only -
Grapefruit juice
should be avoided with some medications because it:
a) Increases drug metabolism
b)
Can lead to excessive drug levels in the body
c) Neutralizes the effect of most drugs
d) Causes allergic reactions in all patients -
A patient taking
warfarin (a blood thinner)
should avoid:
a) Vitamin K-rich
foods (e.g., green leafy vegetables)
b) Drinking plenty of water
c) Eating carbohydrates
d)
Exercising
8. Drug Administration in Special Populations
-
Drug dosages are often
lowered for:
a) Children and older adults
b) Pregnant women only
c)
Athletes
d) People who drink a
lot of water -
Which of the following medications is
contraindicated in pregnancy?
a) Folic acid
b) Tetracycline
c)
Acetaminophen
d) Calcium
supplements -
What is the safest route of drug administration for
infants?
a) Intravenous
b) Oral
c) Intramuscular
d)
Subcutaneous -
A nurse administering medication to an
elderly patient
should consider:
a) Slower drug
metabolism and excretion
b)
Faster drug metabolism
c) That
aging has no effect on drug action
d) Doubling the dose for effectiveness -
The
first-pass effect
mainly affects drugs given via:
a) Intravenous route
b) Oral
route
c) Inhalation route
d) Subcutaneous route
9. Nursing Responsibilities & Medication Safety
-
If a nurse
makes a medication error, the first step is to:
a)
Document it and ignore the error
b) Immediately assess the patient for any adverse effects
c) Inform the physician only if symptoms appear
d) Hide the error from the patient -
A
nurse should never crush
which type of tablet?
a)
Enteric-coated tablets
b)
Chewable tablets
c) Sublingual
tablets
d) Both a and c -
When giving
liquid oral medications, the nurse should:
a) Hold
the measuring cup at eye level
b) Use any household spoon to measure
c) Shake all liquids, including suspensions
d) Pour excess medication back into the bottle -
Which is the
correct technique
for
ear drop administration
in an adult?
a) Pull the
earlobe down and back
b) Pull
the earlobe up and back
c)
Insert the dropper deeply into the ear
d) Have the patient sit up immediately after administration -
When administering
ophthalmic (eye) drops, the nurse should:
a) Instill
the drops directly on the cornea
b) Apply the drops to the inner corner of the eye
c) Place the drops in the conjunctival sac
d) Rub the eye after administration
10. Emergency Drug Administration & Nursing Considerations
-
Epinephrine is
commonly used to treat:
a) High
blood pressure
b) Anaphylaxis
(severe allergic reaction)
c)
Mild skin rash
d) Diarrhea -
Naloxone (Narcan)
is used as an antidote for:
a)
Benzodiazepine overdose
b)
Opioid overdose
c) Alcohol
poisoning
d) Hypoglycemia -
What is the
antidote for a
warfarin overdose?
a) Vitamin B12
b) Vitamin K
c) Calcium
d) Insulin -
A nurse should administer
nitroglycerin tablets
for chest pain by:
a) Crushing
the tablet and mixing it with water
b) Placing it under the tongue (sublingual)
c) Giving it with food
d)
Applying it as an ointment -
A patient is experiencing
hypoglycemia after
receiving insulin.
The nurse should first:
a) Give
the patient orange juice or glucose
b) Administer more insulin
c)
Encourage the patient to sleep
d) Withhold food until the doctor arrives
Answer Key
Answers
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Click to Reveal Answers
1. a
2. c
3. a
4. c
5. b
6. b
7. b
8.
b
9. b
10. b
11. a
12. b
13. b
14. a
15. b
16. c
17. b
18.
b
19. a
20. d
21. a
22. c
23. a
24. b
25. a
26. d
27. a
28.
b
29. a
30. b
31. a
32. b
33. b
34. b
35. a
36. a
37. b
38.
b
39. a
40. b
41. b
42. d
43. a
44. b
45. c
46. b
47. b
48.
b
49. b
50. a
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