Study PTCE Questions With Correct
Answers A+
You are an anesthesiologist preparing an alcoholic patient for surgery. The patient may be less
affected by the medicine because the alcohol is _____ with the anesthetic: - AnswerCross-
tolerant
A similar effect to synergy occurs when a second drug ...
You are an anesthesiologist preparing an alcoholic patient for surgery. The patient may be less
affected by the medicine because the alcohol is _____ with the anesthetic: - Answer✔Cross-
tolerant
A similar effect to synergy occurs when a second drug increases the effect of the first in an
extreme manner. What is the term for this extreme response by the body? - Answer✔Potentiation
Suppose a person drinks an alcoholic drink and takes one sleeping pill at the same time.
Strangely, the person sleeps a full 24 hours instead of the expected 8 hours. What could you
assume is the effect of the combination? - Answer✔Synergism
In the movie The Princess Bride, a character is not affected by a poison, because he has been
drinking a little of it every day for years, until it doesn't affect him. This is an example of what
effect? - Answer✔Tolerance
You are an ER doctor with a patient suffering from a drug overdose. The antidote is a(n) _____
to the illicit drug the patient took. - Answer✔Drug antagonism
St. John's wort and which of these depression drugs can cause a potentially dangerous
interaction? - Answer✔SSRIs
This dangerous condition that causes confusion, agitation, headaches, sweating and changes to
heart rate and blood pressure can be associated with taking St. John's wort? - Answer✔Serotonin
syndrome
If you are taking MAOIs for depression, you might want to limit your intake of cured meats and
aged cheese because they contain which compound? - Answer✔Tyramine
A big salad made of kale and spinach followed by a cup of green tea might not be a good meal
for a person taking this blood-thinning medication? - Answer✔Warfarin
Taking MAOIs and eating too many tyramine-rich foods can cause this dangerous result. -
Answer✔An increase of your blood pressure to an unsafe level
If you are taking digoxin for the treatment of heart failure, you must avoid this glycyrrhiza-
containing food. - Answer✔Natural Black Licorice
If you are taking a blood thinner, like warfarin, you want to monitor you intake of this vitamin
that helps with blood clotting. - Answer✔Vitamin K
You should avoid grapefruit juice if you are taking this cholesterol-lowering medication. -
Answer✔Statin
People being treated for depression with MAOIs should avoid aged cheese and chocolate
because they contain this amino acid. - Answer✔Tyramine
One patient population that is at high risk for drug-disease interactions is _____: - Answer✔the
elderly
A patient with peptic ulcer disease should probably not take drugs from what category? -
Answer✔non-steroidal anti-inflammatory drugs, NSAIDS
An example of a common over-the-counter drug that may be dangerous for a patient with
hypertension to take would be _____: - Answer✔pseudoephedrine
One type of drug that may be risky for a patient with asthma to take is a _____: - Answer✔Beta
blockers
Which of the following classes of medications does NOT commonly affect laboratory testing? -
Answer✔Antihistamine or allergy medication do not cause drug-lab interactions
Which of the following classes of medication can affect glucose values on laboratory testing? -
Answer✔Steroids can alter glucose lab results
Which of the following laboratory tests can be affected by medications? - Answer✔Liver
function tests, thyroid tests, and glucose are some of the lab tests that can be affected by
medication
If you prescribe Polkazoleinicillinimide, a pain reliever, to a patient of yours and it causes a
massive increase in pain, you can most likely label this as: - Answer✔paradoxical reactions
Rare side effects associated with Omegrazolin, a drug used to treat bacterial infections, include
diarrhea and nausea. If a healthy patient with no significant medical history and who isn't taking
any other medication develops a fatal seizure 30 minutes after taking Omegrazolin, the result
was most likely due to which of the following? - Answer✔idiosyncratic reaction
An iron supplement may need to be avoided when taking Drug X because iron and the drug may
have a poor (choose the best answer): - Answer✔drug interaction
If Drug A increases the effects of Drug B, then we can say: - Answer✔Drug A potentiates Drug
B
Propranolol is a medication approved to be used to slow heart rate and maintain blood pressure.
Healthcare providers were giving the medication for these uses when they noticed that it also
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