HESI Pharmacology Final
Exam 2026 | Study Guide
Questions & Answers with
Rationales
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Updated 2026 Questions and Answers
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Rationales
Included
, What are the 5 rights of medication administration? Right Patient
Right Drug
Right Route
Right Time
Right Dose
How do you safely prepare medication? Have good lighting & work alone.
Check medication label 3 times (When you grab the medication, Before dispensing
medication, & When you replace medication.)
Don't use anything without a label.
Bottles with bad labels need to be returned to the pharmacy.
Never transfer medication into another bottle.
Check expiration date.
Inspect & throw away decomposing medications.
How would you administer medication via IM? Injecting at 90° using the Z-Track method.
How would you administer medication via IV? Assess for allergies.
Assess the IV site for complications.
Clean the port closest to the IV site with alcohol swab.
Administer medication.
How would you administer medication via SubQ? Injecting 45° (Skinny Patient) or 90° (Average Patient) into the fatty tissue.
How would you administer medication via oral route? Assist the patient into an upright or side lying position.
Ask patient if they would like the medications in his/her hand or in the cup.
Offer water.
Remain with the patient until each medication is swallowed. Never leave the
patient's bedside.
How would you instill ear medications? Warm the medication to prep it before entering the patient's room.
Clean any ear drainage.
Place the patient on his/her unaffected side or have the patient sit up with head
titled to the unaffected side.
Straighten the ear canal by pulling up & back for adults or down & back for children.
Administer the medication and allow the drops to fall on the side of the canal. Avoid
instilling in the middle of the canal or the tympanic membrane.
Instruct patient to remain in this position for 5 minutes.
Gently press on the tragus to facilitate the medication to travel towards the tympanic
membrane.
If ordered loosely place a cotton ball into the ear canal.
If you have to administer drops in both ear wait 5 minutes between each side.
How would you instill eye medications? Offer the patient a tissue.
Cleanse each eye from the inner area to the outer area.
If the patient does not have cervical spine injury instruct the patient to tilt his/her
head back.
Gently apply pressure with fingers at the edge of the lower eyelid to expose the
conjunctival sac.
Administer the medication & release the lower eyelid.
Instruct patient to close eyes gently.
Apply gentle pressure on the inner canthus to prevent the medication from flowing
into the tear ducts.
Instruct patient not to rub eyes.
How would you apply a transdermal patch? Wear gloves!
Remove the old patch & fold it close on itself.
Clean the old site to remove residue.
Document date, time, & initials on the new patch.
Rotate site.
Clean the new site.
Apply the patch.
Exam 2026 | Study Guide
Questions & Answers with
Rationales
|Graded A+ | Guaranteed
success|
Updated 2026 Questions and Answers
100% Verified Exam Prep and Comprehensive
Rationales
Included
, What are the 5 rights of medication administration? Right Patient
Right Drug
Right Route
Right Time
Right Dose
How do you safely prepare medication? Have good lighting & work alone.
Check medication label 3 times (When you grab the medication, Before dispensing
medication, & When you replace medication.)
Don't use anything without a label.
Bottles with bad labels need to be returned to the pharmacy.
Never transfer medication into another bottle.
Check expiration date.
Inspect & throw away decomposing medications.
How would you administer medication via IM? Injecting at 90° using the Z-Track method.
How would you administer medication via IV? Assess for allergies.
Assess the IV site for complications.
Clean the port closest to the IV site with alcohol swab.
Administer medication.
How would you administer medication via SubQ? Injecting 45° (Skinny Patient) or 90° (Average Patient) into the fatty tissue.
How would you administer medication via oral route? Assist the patient into an upright or side lying position.
Ask patient if they would like the medications in his/her hand or in the cup.
Offer water.
Remain with the patient until each medication is swallowed. Never leave the
patient's bedside.
How would you instill ear medications? Warm the medication to prep it before entering the patient's room.
Clean any ear drainage.
Place the patient on his/her unaffected side or have the patient sit up with head
titled to the unaffected side.
Straighten the ear canal by pulling up & back for adults or down & back for children.
Administer the medication and allow the drops to fall on the side of the canal. Avoid
instilling in the middle of the canal or the tympanic membrane.
Instruct patient to remain in this position for 5 minutes.
Gently press on the tragus to facilitate the medication to travel towards the tympanic
membrane.
If ordered loosely place a cotton ball into the ear canal.
If you have to administer drops in both ear wait 5 minutes between each side.
How would you instill eye medications? Offer the patient a tissue.
Cleanse each eye from the inner area to the outer area.
If the patient does not have cervical spine injury instruct the patient to tilt his/her
head back.
Gently apply pressure with fingers at the edge of the lower eyelid to expose the
conjunctival sac.
Administer the medication & release the lower eyelid.
Instruct patient to close eyes gently.
Apply gentle pressure on the inner canthus to prevent the medication from flowing
into the tear ducts.
Instruct patient not to rub eyes.
How would you apply a transdermal patch? Wear gloves!
Remove the old patch & fold it close on itself.
Clean the old site to remove residue.
Document date, time, & initials on the new patch.
Rotate site.
Clean the new site.
Apply the patch.
