ATI PHARMACOL
EXAM WITH
CORRECT
QUESTIONS AND
ANSWERS
2024/2025
A nurse is caring for a client who is being treated with Interferon alfa‑2b for Malignant
Melanoma. For which of the following adverse effects should the nurse monitor? (Select all that
apply.)
A. Tinnitus
B. Muscle aches
C. Peripheral neuropathy
,D. Bone loss
E. Depression - ANSWER ✓✓✓b, c, e
(B.muscle aches and other flu‑like manifestations are common adverse effects of interferon
alfa‑2b. Acetaminophen may be prescribed to relieve these manifestations.
C. Peripheral neuropathy, dizziness, and fatigue are CNS effects that can occur when taking
interferon alfa‑2b. These should be reported to the provider, and the nurse should teach the
client to prevent injury from falls.
E. Depression and mental status changes
can occur with interferon alfa‑2b treatment. The nurse should assess the client for suicidal
thoughts.)
A provider prescribes phenobarbital for a client who has a seizure disorder. The medication has
a long half-life of 4 days. How many times per day should the nurse expect to administer this
medication?
A. One
B. Two
C. Three
D. Four - ANSWER ✓✓✓A. One
(Medications with long half-lives remain at their therapeutic levels between doses for long
periods of time. The nurse should expect to administer this medication once a day.)
A staff educator is reviewing medication dosages and factors that influence medication
metabolism with a group of nurses at an in-service presentation. Which of the following factors
should the educator include as a reason to administer lower medication dosages? (Select all
that apply.)
,A. Increased renal secretion
B. Increased medication-metabolizing enzymes
C. Liver failure
D. Peripheral vascular disease
E. Concurrent use of medication the same pathway metabolizes - ANSWER ✓✓✓C. Liver failure
E. Concurrent use of medication the same pathway metabolizes
C. Liver failure decreases metabolism and thus increases the concentration of a medication.
This requires decreasing the dosage.
E. When the same pathway metabolizes two medications, they compete for metabolism,
thereby increasing the concentration of one or both medications. This requires decreasing the
dosage of one or both
A nurse is preparing to administer eye drops to a client. Which of the following actions should
the nurse take? (Select all that apply.)
A. Have the client lie on her side.
B. Ask the client to look up at the ceiling.
C. Tell the client to blink when the drops enter her eye.
D. Drop the medication into the center of the client's conjunctival sac.
E. Instruct the client to close her eye gently after instillation - ANSWER ✓✓✓B. Ask the client to
look up at the ceiling.
D. Drop the medication into the center of the client's conjunctival sac.
E. Instruct the client to close her eye gently after instillation
(B. The client should look upward to keep the drops from falling onto her cornea.
, D. The nurse should drop the medication into the
center of the conjunctival sac to promote distribution.
E. The client should close her eye gently to promote distribution of the medication)
A nurse is completing discharge teaching for a client who has a new prescription for
transdermal patches. Which of the following statements should the nurse identify as an
indication that the client understands the instructions?
A. "I will clean the site with an alcohol swab before I apply the patch."
B. "I will rotate the application sites weekly."
C. "I will apply the patch to an area of skin with no hair."
D. "I will place the new patch on the site of the old patch. - ANSWER ✓✓✓C. "I will apply the
patch to an area of skin with no hair."
(The client should apply the patch to a hairless area of skin to promote absorption of the
medication.)
A nurse reviewing a client's medical record notes a new prescription for verifying the trough
level of the client's medication. Which of the following actions should the nurse take?
A. Obtain a blood specimen immediately prior to administering the next dose of medication.
B. Verify that the client has been taking the medication for 24 hr before obtaining a blood
specimen.
C. Ask the client to provide a urine specimen after the next dose of medication.
D. Administer the medication,and obtain a blood specimen 30 min late - ANSWER ✓✓✓A.
Obtain a blood specimen immediately prior to administering the next dose of medication.
(To verify trough levels of a medication, the nurse should obtain a blood specimen immediately
before administering the next dose of medication.)
EXAM WITH
CORRECT
QUESTIONS AND
ANSWERS
2024/2025
A nurse is caring for a client who is being treated with Interferon alfa‑2b for Malignant
Melanoma. For which of the following adverse effects should the nurse monitor? (Select all that
apply.)
A. Tinnitus
B. Muscle aches
C. Peripheral neuropathy
,D. Bone loss
E. Depression - ANSWER ✓✓✓b, c, e
(B.muscle aches and other flu‑like manifestations are common adverse effects of interferon
alfa‑2b. Acetaminophen may be prescribed to relieve these manifestations.
C. Peripheral neuropathy, dizziness, and fatigue are CNS effects that can occur when taking
interferon alfa‑2b. These should be reported to the provider, and the nurse should teach the
client to prevent injury from falls.
E. Depression and mental status changes
can occur with interferon alfa‑2b treatment. The nurse should assess the client for suicidal
thoughts.)
A provider prescribes phenobarbital for a client who has a seizure disorder. The medication has
a long half-life of 4 days. How many times per day should the nurse expect to administer this
medication?
A. One
B. Two
C. Three
D. Four - ANSWER ✓✓✓A. One
(Medications with long half-lives remain at their therapeutic levels between doses for long
periods of time. The nurse should expect to administer this medication once a day.)
A staff educator is reviewing medication dosages and factors that influence medication
metabolism with a group of nurses at an in-service presentation. Which of the following factors
should the educator include as a reason to administer lower medication dosages? (Select all
that apply.)
,A. Increased renal secretion
B. Increased medication-metabolizing enzymes
C. Liver failure
D. Peripheral vascular disease
E. Concurrent use of medication the same pathway metabolizes - ANSWER ✓✓✓C. Liver failure
E. Concurrent use of medication the same pathway metabolizes
C. Liver failure decreases metabolism and thus increases the concentration of a medication.
This requires decreasing the dosage.
E. When the same pathway metabolizes two medications, they compete for metabolism,
thereby increasing the concentration of one or both medications. This requires decreasing the
dosage of one or both
A nurse is preparing to administer eye drops to a client. Which of the following actions should
the nurse take? (Select all that apply.)
A. Have the client lie on her side.
B. Ask the client to look up at the ceiling.
C. Tell the client to blink when the drops enter her eye.
D. Drop the medication into the center of the client's conjunctival sac.
E. Instruct the client to close her eye gently after instillation - ANSWER ✓✓✓B. Ask the client to
look up at the ceiling.
D. Drop the medication into the center of the client's conjunctival sac.
E. Instruct the client to close her eye gently after instillation
(B. The client should look upward to keep the drops from falling onto her cornea.
, D. The nurse should drop the medication into the
center of the conjunctival sac to promote distribution.
E. The client should close her eye gently to promote distribution of the medication)
A nurse is completing discharge teaching for a client who has a new prescription for
transdermal patches. Which of the following statements should the nurse identify as an
indication that the client understands the instructions?
A. "I will clean the site with an alcohol swab before I apply the patch."
B. "I will rotate the application sites weekly."
C. "I will apply the patch to an area of skin with no hair."
D. "I will place the new patch on the site of the old patch. - ANSWER ✓✓✓C. "I will apply the
patch to an area of skin with no hair."
(The client should apply the patch to a hairless area of skin to promote absorption of the
medication.)
A nurse reviewing a client's medical record notes a new prescription for verifying the trough
level of the client's medication. Which of the following actions should the nurse take?
A. Obtain a blood specimen immediately prior to administering the next dose of medication.
B. Verify that the client has been taking the medication for 24 hr before obtaining a blood
specimen.
C. Ask the client to provide a urine specimen after the next dose of medication.
D. Administer the medication,and obtain a blood specimen 30 min late - ANSWER ✓✓✓A.
Obtain a blood specimen immediately prior to administering the next dose of medication.
(To verify trough levels of a medication, the nurse should obtain a blood specimen immediately
before administering the next dose of medication.)
