Pharmacology test 1 practice questions with detailed
verified answers
The nurse recognizes that the administration of a drug influences cell physiology. What is the
term for this concept? - Correct Answers Pharmacodynamics
Which statement best indicates that the nurse understands the meaning of pharmacokinetics? -
Correct Answers It explains the distribution of drug between various body compartments
The nurse is administering an injection to a patient and wants the medication to take effect as
quickly as possible. Which injection site will the nurse select? - Correct Answers Deltoid
The pharmacist states that the patient's biotransformation of a drug was altered. The nurse
interprets this to mean that - Correct Answers Metabolism has affected the drug
The nurse realizes that a drug administered by which route will require the most immediate
evaluation of therapeutic effect? - Correct Answers IV
The nurse reads that the half life of the medication begin administered is 12 hours. What
interpretation will guide the nurses care of this patient? - Correct Answers This medication will
be 50% eliminated in 12 hours, so the dosing will be spread apart
The nurse administers 650 mg of aspirin at 7 PM. The drug has a half-life of 3 hours. The nurse
interprets this information to mean that 325 mg of the medication will have been eliminated from
the patient's system by what time? - Correct Answers 10 pm
, A nurse is administering two highly protein-bound drugs to the patient. Which is the safest
course of action for the nurse to take? - Correct Answers Assess the patient frequently for the risk
of drug-drug interactions
A patient is complaining of pain rated "10" on a scale of 1 to 10. The nurse has several choices of
pain medication to administer. Which order is the best for the nurse to administer at this time? -
Correct Answers Morphine sulfate 1mg IV
The nurse is administering medications to a patient with chronic renal failure. What is the nurse's
priority action? - Correct Answers Assess the patient for toxicity to the medications
The patient is scheduled to receive an enteric coated tablet immediately after a meal. The nurse
will choose which food to include as part of the patients meal? - Correct Answers Skim milk
The nurse has administered several oral medications to the patient. Which factors will influence
the absorption of these medications?(Select all that apply.) - Correct Answers -Presence of food
in the stomach
-pH of the stomach
-Form of drug preparation
-pain
Which components of pharmacokinetics does the nurse need to understand before administering
a drug? - Correct Answers -Patients with kidney disease may have fewer protein binding sites
and are at risk for drug toxicity
-when the drug metabolism rate is decreased, excess drug accumulation can occur, which can
cause toxicity
the nurse will question the health care provider if a drug with a half life of more than 24 hours is
ordered to be given more than how often - Correct Answers once daily
verified answers
The nurse recognizes that the administration of a drug influences cell physiology. What is the
term for this concept? - Correct Answers Pharmacodynamics
Which statement best indicates that the nurse understands the meaning of pharmacokinetics? -
Correct Answers It explains the distribution of drug between various body compartments
The nurse is administering an injection to a patient and wants the medication to take effect as
quickly as possible. Which injection site will the nurse select? - Correct Answers Deltoid
The pharmacist states that the patient's biotransformation of a drug was altered. The nurse
interprets this to mean that - Correct Answers Metabolism has affected the drug
The nurse realizes that a drug administered by which route will require the most immediate
evaluation of therapeutic effect? - Correct Answers IV
The nurse reads that the half life of the medication begin administered is 12 hours. What
interpretation will guide the nurses care of this patient? - Correct Answers This medication will
be 50% eliminated in 12 hours, so the dosing will be spread apart
The nurse administers 650 mg of aspirin at 7 PM. The drug has a half-life of 3 hours. The nurse
interprets this information to mean that 325 mg of the medication will have been eliminated from
the patient's system by what time? - Correct Answers 10 pm
, A nurse is administering two highly protein-bound drugs to the patient. Which is the safest
course of action for the nurse to take? - Correct Answers Assess the patient frequently for the risk
of drug-drug interactions
A patient is complaining of pain rated "10" on a scale of 1 to 10. The nurse has several choices of
pain medication to administer. Which order is the best for the nurse to administer at this time? -
Correct Answers Morphine sulfate 1mg IV
The nurse is administering medications to a patient with chronic renal failure. What is the nurse's
priority action? - Correct Answers Assess the patient for toxicity to the medications
The patient is scheduled to receive an enteric coated tablet immediately after a meal. The nurse
will choose which food to include as part of the patients meal? - Correct Answers Skim milk
The nurse has administered several oral medications to the patient. Which factors will influence
the absorption of these medications?(Select all that apply.) - Correct Answers -Presence of food
in the stomach
-pH of the stomach
-Form of drug preparation
-pain
Which components of pharmacokinetics does the nurse need to understand before administering
a drug? - Correct Answers -Patients with kidney disease may have fewer protein binding sites
and are at risk for drug toxicity
-when the drug metabolism rate is decreased, excess drug accumulation can occur, which can
cause toxicity
the nurse will question the health care provider if a drug with a half life of more than 24 hours is
ordered to be given more than how often - Correct Answers once daily
