• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
Sell
Where do you study
Your language
Document preview thumbnail
Preview 4 out of 432 pages
Exam (elaborations)

HESI Pharmacology Practice Exam 2025 Questions and 100% Correct Answers

Document preview thumbnail
Preview 4 out of 432 pages

HESI Pharmacology Practice Exam 2025 Questions and 100% Correct Answers

Content preview

A healthcare provider prescribes cephalexin monohydrate (Keflex) for a client with a
postoperative infection. It is most important for the nurse to assess for what
additional drug allergy before administering this prescription?

A) Penicillins.

B) Aminoglycosides.

C) Erythromycins.

D) Sulfonamides.

A) Penicillins.



Cross-allergies exist between penicillins (A) and cephalosporins, such as cephalexin
monohydrate (Keflex), so checking for penicillin allergy is a wise precaution before
administering this drug.




Which nursing intervention is most important when caring for a client receiving the
antimetabolite cytosine arabinoside (Arc-C) for chemotherapy?

A) Hydrate the client with IV fluids before and after infusion.

B) Assess the client for numbness and tingling of extremities.

C) Inspect the client's oral mucosa for ulcerations.

D) Monitor the client's urine pH for increased acidity.

C) Inspect the client's oral mucosa for ulcerations.



Cytosine arabinoside (Arc-C) affects the rapidly growing cells of the body, therefore
stomatitis and mucosal ulcerations are key signs of antimetabolite toxicity (C). (A,
B, and D) are not typical interventions associated with the administration of
antimetabolites.




When assessing an adolescent who recently overdosed on acetaminophen (Tylenol), it is
most important for the nurse to assess for pain in which area of the body?

A) Flank.

B) Abdomen.

,C) Chest.

D) Head.

B) Abdomen.



Acetaminophen toxicity can result in liver damage; therefore, it is especially
important for the nurse to assess for pain in the right upper quadrant of the abdomen
(B), which might indicate liver damage. (A, C, and D) are not areas where pain would
be anticipated.




An adult client is given a prescription for a scopolamine patch (Transderm Scop) to
prevent motion sickness while on a cruise. Which information should the nurse provide
to the client?

A) Apply the patch at least 4 hours prior to departure.

B) Change the patch every other day while on the cruise.

C) Place the patch on a hairless area at the base of the skull.

D) Drink no more than 2 alcoholic drinks during the cruise.

A) Apply the patch at least 4 hours prior to departure.



Scopolamine, an anticholinergic agent, is used to prevent motion sickness and has a
peak onset in 6 hours, so the client should be instructed to apply the patch at least
4 hours before departure (A) on the cruise ship. The duration of the transdermal
patch is 72 hours, so (B) is not needed. Scolopamine blocks muscarinic receptors in
the inner ear and to the vomiting center, so the best application site of the patch
is behind the ear, not at the base of the skull (C). Anticholinergic medications are
CNS depressants, so the client should be instructed to avoid alcohol (D) while using
the patch.




The nurse is reviewing the use of the patient-controlled analgesia (PCA) pump with a
client in the immediate postoperative period. The client will receive morphine 1 mg
IV per hour basal rate with 1 mg IV every 15 minutes per PCA to total 5 mg IV
maximally per hour. What assessment has the highest priority before initiating the
PCA pump?

A) The expiration date on the morphine syringe in the pump.

B) The rate and depth of the client's respirations.

,C) The type of anesthesia used during the surgical procedure.

D) The client's subjective and objective signs of pain.

B) The rate and depth of the client's respirations.



A life-threatening side effect of intravenous administration of morphine sulfate, an
opiate narcotic, is respiratory depression (B). The PCA pump should be stopped and
the healthcare provider notified if the client's respiratory rate falls below 12
breaths per minute, and the nurse should anticipate adjustments in the client's
dosage before the PCA pump is restarted. (A, C, and D) provide helpful information,
but are not as high a priority as the assessment described in (B).




A medication that is classified as a beta-1 agonist is most commonly prescribed for a
client with which condition?

A) Glaucoma.

B) Hypertension.

C) Heart failure.

D) Asthma.

C) Heart failure.



Beta-1 agonists improve cardiac output by increasing the heart rate and blood
pressure and are indicated in heart failure (C), shock, atrioventricular block
dysrhythmias, and cardiac arrest. Glaucoma (A) is managed using adrenergic agents and
beta-adrenergic blocking agents. Beta-1 blocking agents are used in the management of
hypertension (B). Medications that stimulate beta-2 receptors in the bronchi are
effective for bronchoconstriction in respiratory disorders, such as asthma (D).




A female client with rheumatoid arthritis take ibuprofen (Motrin) 600 mg PO 4 times a
day. To prevent gastrointestinal bleeding, misoprostol (Cytotec) 100 mcg PO is
prescribed. Which information is most important for the nurse to include in client
teaching?

A) Use contraception during intercourse.

B) Ensure the Cytotec is taken on an empty stomach.

C) Encourage oral fluid intake to prevent constipation.

, D) Take Cytotec 30 minutes prior to Motrin.

A) Use contraception during intercourse.



Cytotec, a synthetic form of a prostaglandin, is classified as pregnancy Category X
and can act as an abortifacient, so the client should be instructed to use
contraception during intercourse (A) to prevent loss of an early pregnancy. (B) is
not necessary. A common side effect of Cytotec is diarrhea, so constipation
prevention strategies are usually not needed (C). Cytotec and Motrin should be taken
together (D) to provide protective properties against gastrointestinal bleeding.




A client with heart failure is prescribed spironolactone (Aldactone). Which
information is most important for the nurse to provide to the client about diet
modifications?

A) Do not add salt to foods during preparation.

B) Refrain for eating foods high in potassium.

C) Restrict fluid intake to 1000 ml per day.

D) Increase intake of milk and milk products.

B) Refrain for eating foods high in potassium.



Spironolactone (Aldactone), an aldosterone antagonist, is a potassium-sparing
diuretic, so a diet high in potassium should be avoided (B), including potassium salt
substitutes, which can lead to hyperkalemia. Although (A) is a common diet
modification in heart failure, the risk of hyperkalemia is more important with
Aldactone. Restriction of fluids (C) or increasing milk and milk products (D) are not
indicated with this prescription.




In evaluating the effects of lactulose (Cephulac), which outcome should indicate that
the drug is performing as intended?

A) An increase in urine output.

B) Two or three soft stools per day.

C) Watery, diarrhea stools.

D) Increased serum bilirubin.

B) Two or three soft stools per day.

Document information

Uploaded on
July 2, 2025
Number of pages
432
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers
$24.49

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
TESTCHIEF
4.2
(11)
Sold
83
Followers
10
Items
1340
Last sold
1 week ago



Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions