ATI Pharmacology Proctored
exam 2024/2025 questions and
answers(LATEST 2024
/2025UPDATE) 100% PASS
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 - CORRECT 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 - CORRECT
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
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
,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 - CORRECT
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. - CORRECT
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.
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
exam 2024/2025 questions and
answers(LATEST 2024
/2025UPDATE) 100% PASS
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 - CORRECT 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 - CORRECT
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
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
,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 - CORRECT
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. - CORRECT
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.
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
