USA NU 578 unit 1
Study online at https://quizlet.com/_ft6hma
1. A nurse is preparing to give an oral C. Selectivity Correct
dose of drug X to treat a patient's high The drug is effective in lowering the blood pres-
blood pressure. After giving the drug, sure and safe in that it does not cause harmful
the nurse finds that it not only re- effects. However, as do most drugs, it causes other
duces the blood pressure without se- effects besides the one response desired; there-
rious harmful effects, but it also caus- fore, it lacks selectivity. The oral form provides
es the patient to have nausea and ease of administration.
headache. Based on this information,
which property of an ideal drug is this
drug lacking?
A. Effectiveness
B. Safety
C. Selectivity
D. Ease of administration
2. The nurse is preparing to give a drug D. The drug is not effective for its intended pur-
with certain properties. Which proper- pose. Correct
ty of the drug is the most compelling If a drug is not effective, there is no justification for
indication that it should not be given? giving it. Some drugs may be given even though
A. The drug produces an unwanted they produce unwanted side effects or are diffi-
side effect. cult to administer. Reversible action is a desired
B. The drug is difficult to administer. property for most drugs.
C. The drug's effects are reversible.
D. The drug is not effective for its in-
tended purpose.
3. Why is it important for drugs to have A. Fewer administration errors Correct
ease of administration? Ease of administration increases convenience and
A. Fewer administration errors adherence and can reduce administration errors.
B. Less risk of side effects Ease of administration is not related to side ef-
C. Greater chemical stability fects, chemical stability, or reversibility.
D. Greater likelihood of reversibility
, USA NU 578 unit 1
Study online at https://quizlet.com/_ft6hma
4. The nurse teaches a patient not to B. Drug interaction Correct
consume alcohol with nitroglycerine, When two or more drugs are taken together,
because the blood pressure often they can interact, causing either increased or
drops significantly when nitroglycer- decreased drug responses. In this case, alco-
ine is taken with alcohol. Which drug hol would increase the nitroglycerine response.
property does this illustrate? Chemical instability, reversible action, and drug
A. Chemical instability selectivity are not related to this situation.
B. Drug interaction
C. Reversible action
D. Drug selectivity
5. When studying the impact a drug has C. The drug's pharmacodynamics Correct
on the body, the nurse is reviewing Pharmacodynamics can be thought of as the im-
what? pact of drugs on the body. Pharmacokinetics de-
A. The drug's pharmacokinetics scribes the movement of drugs through the body.
B. The drug's selectivity Selectivity is the ability of a drug to elicit only
C. The drug's pharmacodynamics the response for which it is given. Predictability is
D. The drug's predictability. the degree of certainty about how a patient will
respond to a certain drug.
6. When studying the effects of drugs in B. Clinical pharmacology Correct
humans, the nurse is learning about Clinical pharmacology is the study of the effects of
what? drugs in humans. Pharmacology can be defined
A. Pharmacology as the study of drugs and their interactions with
B. Clinical pharmacology living systems. Therapeutics, also known as phar-
C. Therapeutics macotherapeutics, is the use of drugs to diag-
D. Effectiveness nose, prevent, or treat disease or to prevent preg-
nancy. The term effectiveness indicates that the
drug elicits the intended response or responses.
7. Which statement by a new nurse indi-
cates that further study is indicated?
, USA NU 578 unit 1
Study online at https://quizlet.com/_ft6hma
A. Effectiveness is the most important Drugs are defined as illegal substances. Correct
property a drug can have. A drug is any chemical that can affect living
B. There is no such thing as a safe processes. All the other statements are correct.
drug.
C. Drugs are defined as illegal sub-
stances.
D. There is no such thing as a selec-
tive drug; all medications cause side
effects.
8. What is the ultimate concern for the A. Intensity of the response Correct
nurse when administering a drug? The ultimate concern for the nurse when admin-
A. Intensity of the response istering a drug is the intensity of the response,
B. Dosage which is determined by the dosage size, route of
C. Route of administration administration, and timing of administration.
D. Timing of administration
9. What is the objective of drug therapy? A. To provide maximum benefit with minimal
A. To provide maximum benefit with harm Correct
minimal harm The objective of drug therapy is to provide maxi-
B. To provide minimum benefit with mum benefit with minimal harm. All drugs have
maximum harm the potential to produce side effects. Because
C. To provide total relief of symptoms drugs are not ideal, we must exercise skill and
regardless of harm care if treatment is to result in more good than
D. To provide as much benefit as pos- harm
sible
10. Characteristics unique to each pa- A. Age
tient can influence pharmacokinet- B. Gender
ic and pharmacodynamic processes. C. Weight
What characteristics may determine E. Genetics
the patient's response to a drug? (Se- Characteristics unique to each patient can in-
, USA NU 578 unit 1
Study online at https://quizlet.com/_ft6hma
lect all that apply.) fluence pharmacokinetic and pharmacodynamic
A. Age processes and, by doing so, can help determine
B. Gender the patient's response to a drug. Sources of indi-
C. Weight vidual variation include drug interactions; physi-
D. Mood ologic variables (eg, age, gender, weight); patho-
E. Genetics logic variables (especially diminished function of
the kidneys and liver, the major organs of drug
elimination); and genetic variables.
11. The nurse is preparing to administer D. Identifying high-risk patients Correct
a dose of penicillin. Before administer- Patients receiving penicillin are at high risk for
ing the medication, the nurse assesses dangerous allergic reactions. This intervention
the patient's allergy history. Which as- represents the nurse's role in identifying situa-
pect of drug therapy does this repre- tions with high risk. This situation does not rep-
sent? resent the remaining responses.
A. Making PRN (as needed) decisions
B. Evaluating therapeutic effects
C. Ensuring proper dosage
D. Identifying high-risk
12. The nurse is preparing to administer C. Verify the order with the prescriber. Correct
a medication with the following order: This order does not include a drug route. The
"Aldomet 250 mg daily." What should nurse should clarify any questionable orders with
the nurse do? the prescriber. The other responses are incorrect.
A. Administer the medication as it was
given last time.
B. Administer the medication by
mouth.
C. Verify the order with the prescriber..
D. Ask the patient how this medication
is usually given.
Study online at https://quizlet.com/_ft6hma
1. A nurse is preparing to give an oral C. Selectivity Correct
dose of drug X to treat a patient's high The drug is effective in lowering the blood pres-
blood pressure. After giving the drug, sure and safe in that it does not cause harmful
the nurse finds that it not only re- effects. However, as do most drugs, it causes other
duces the blood pressure without se- effects besides the one response desired; there-
rious harmful effects, but it also caus- fore, it lacks selectivity. The oral form provides
es the patient to have nausea and ease of administration.
headache. Based on this information,
which property of an ideal drug is this
drug lacking?
A. Effectiveness
B. Safety
C. Selectivity
D. Ease of administration
2. The nurse is preparing to give a drug D. The drug is not effective for its intended pur-
with certain properties. Which proper- pose. Correct
ty of the drug is the most compelling If a drug is not effective, there is no justification for
indication that it should not be given? giving it. Some drugs may be given even though
A. The drug produces an unwanted they produce unwanted side effects or are diffi-
side effect. cult to administer. Reversible action is a desired
B. The drug is difficult to administer. property for most drugs.
C. The drug's effects are reversible.
D. The drug is not effective for its in-
tended purpose.
3. Why is it important for drugs to have A. Fewer administration errors Correct
ease of administration? Ease of administration increases convenience and
A. Fewer administration errors adherence and can reduce administration errors.
B. Less risk of side effects Ease of administration is not related to side ef-
C. Greater chemical stability fects, chemical stability, or reversibility.
D. Greater likelihood of reversibility
, USA NU 578 unit 1
Study online at https://quizlet.com/_ft6hma
4. The nurse teaches a patient not to B. Drug interaction Correct
consume alcohol with nitroglycerine, When two or more drugs are taken together,
because the blood pressure often they can interact, causing either increased or
drops significantly when nitroglycer- decreased drug responses. In this case, alco-
ine is taken with alcohol. Which drug hol would increase the nitroglycerine response.
property does this illustrate? Chemical instability, reversible action, and drug
A. Chemical instability selectivity are not related to this situation.
B. Drug interaction
C. Reversible action
D. Drug selectivity
5. When studying the impact a drug has C. The drug's pharmacodynamics Correct
on the body, the nurse is reviewing Pharmacodynamics can be thought of as the im-
what? pact of drugs on the body. Pharmacokinetics de-
A. The drug's pharmacokinetics scribes the movement of drugs through the body.
B. The drug's selectivity Selectivity is the ability of a drug to elicit only
C. The drug's pharmacodynamics the response for which it is given. Predictability is
D. The drug's predictability. the degree of certainty about how a patient will
respond to a certain drug.
6. When studying the effects of drugs in B. Clinical pharmacology Correct
humans, the nurse is learning about Clinical pharmacology is the study of the effects of
what? drugs in humans. Pharmacology can be defined
A. Pharmacology as the study of drugs and their interactions with
B. Clinical pharmacology living systems. Therapeutics, also known as phar-
C. Therapeutics macotherapeutics, is the use of drugs to diag-
D. Effectiveness nose, prevent, or treat disease or to prevent preg-
nancy. The term effectiveness indicates that the
drug elicits the intended response or responses.
7. Which statement by a new nurse indi-
cates that further study is indicated?
, USA NU 578 unit 1
Study online at https://quizlet.com/_ft6hma
A. Effectiveness is the most important Drugs are defined as illegal substances. Correct
property a drug can have. A drug is any chemical that can affect living
B. There is no such thing as a safe processes. All the other statements are correct.
drug.
C. Drugs are defined as illegal sub-
stances.
D. There is no such thing as a selec-
tive drug; all medications cause side
effects.
8. What is the ultimate concern for the A. Intensity of the response Correct
nurse when administering a drug? The ultimate concern for the nurse when admin-
A. Intensity of the response istering a drug is the intensity of the response,
B. Dosage which is determined by the dosage size, route of
C. Route of administration administration, and timing of administration.
D. Timing of administration
9. What is the objective of drug therapy? A. To provide maximum benefit with minimal
A. To provide maximum benefit with harm Correct
minimal harm The objective of drug therapy is to provide maxi-
B. To provide minimum benefit with mum benefit with minimal harm. All drugs have
maximum harm the potential to produce side effects. Because
C. To provide total relief of symptoms drugs are not ideal, we must exercise skill and
regardless of harm care if treatment is to result in more good than
D. To provide as much benefit as pos- harm
sible
10. Characteristics unique to each pa- A. Age
tient can influence pharmacokinet- B. Gender
ic and pharmacodynamic processes. C. Weight
What characteristics may determine E. Genetics
the patient's response to a drug? (Se- Characteristics unique to each patient can in-
, USA NU 578 unit 1
Study online at https://quizlet.com/_ft6hma
lect all that apply.) fluence pharmacokinetic and pharmacodynamic
A. Age processes and, by doing so, can help determine
B. Gender the patient's response to a drug. Sources of indi-
C. Weight vidual variation include drug interactions; physi-
D. Mood ologic variables (eg, age, gender, weight); patho-
E. Genetics logic variables (especially diminished function of
the kidneys and liver, the major organs of drug
elimination); and genetic variables.
11. The nurse is preparing to administer D. Identifying high-risk patients Correct
a dose of penicillin. Before administer- Patients receiving penicillin are at high risk for
ing the medication, the nurse assesses dangerous allergic reactions. This intervention
the patient's allergy history. Which as- represents the nurse's role in identifying situa-
pect of drug therapy does this repre- tions with high risk. This situation does not rep-
sent? resent the remaining responses.
A. Making PRN (as needed) decisions
B. Evaluating therapeutic effects
C. Ensuring proper dosage
D. Identifying high-risk
12. The nurse is preparing to administer C. Verify the order with the prescriber. Correct
a medication with the following order: This order does not include a drug route. The
"Aldomet 250 mg daily." What should nurse should clarify any questionable orders with
the nurse do? the prescriber. The other responses are incorrect.
A. Administer the medication as it was
given last time.
B. Administer the medication by
mouth.
C. Verify the order with the prescriber..
D. Ask the patient how this medication
is usually given.
