The nurse's assessment of a community-dwelling adult suggests that the client may have drug
allergies that have not been previously documented. What statement by the client would
confirm this?
Response True allergic reactions include formation of rash or hives, itching, redness,
Feedback: swelling, difficulty breathing, and anaphylactic shock. Nausea and vomiting,
however, are adverse effects of drug therapy. Similarly, an unsafe drop in
blood pressure and gastric bleeding from aspirin use are adverse drug effects,
not allergic reactions.
Question 2
1 out of 1 points
A patient has been prescribed 1 mg lorazepam (Ativan) sublingual prior to the scheduled
insertion of a peripherally inserted central (PIC) line. How should the nurse direct the patient
when administering this medication?
, Response Sublingual tablets are placed under the tongue where they dissolve and are
Feedback: absorbed into the bloodstream. Swallowing the pill may render it less
effective, but is not unsafe. It is not recommended to chew and hold
sublingual medications nor to hold them in the mouth for length of time.
Question 3
1 out of 1 points
A nurse is discussing with a patient the efficacy of a drug that his physician has suggested,
and he begin taking. Efficacy of a drug means which of the following?
Response Efficacy indicates how well a drug produces its desired effect. Different drugs
Feedback: have different strengths of attraction or affinity for receptor sites. A drug's
ability to stimulate its receptor is called its intrinsic activity, and the amount
of a drug that must be given to produce a particular response is called the
potency of a drug.
Question 4
1 out of 1 points
In order to promote therapeutic drug effects, the nurse should always encourage patients to
Response Taking a drug at the appropriate time will help the patient maintain
Feedback: therapeutic drug levels. Not all medications should be taken with food, which
can alter the absorption of some drugs. A patient should never increase or
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