Practice Question
A client who had a knee replacement surgery and received a prescription for enoxaparin 30 mg subcutaneously every 12 hours for 10 days. The medication is available in 30 mg per 0.3 mL pre-filled syringes. How many mL should the practical nurse (PN) administer each day? (Enter numerical value only.)
Answer Choices:
Correct Answer:
0.6
Rationale:
🔹 Daily dose = 30 mg q12h → 60 mg/day.
🔹 Available: 30 mg/0.3 mL, so set up proportion: 30 mg : 0.3 mL = 60 mg : X mL.
🔹 Cross multiply: 30x = 18 → x = 0.6 mL.
🔹 Accurate calculation prevents under/overdosing, critical with anticoagulants.
🔹 Visual proportion setups aid comprehension for med calc questions.
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This question is from Hesi PN Exit~2024 Exam 3 which contains 150 questions.
More Questions from This Exam
The practical nurse (PN) applies and then releases pressure to a client's fingernail as seen in the photo. Normal nail color returns in 2 seconds. Which action should the PN take?
Answer Choices:
A. Report abnormal findings to the charge nurse.
B. Observe for blanching of the nailbed.
C. Repeat the process with a different nailbed.
D. Document the capillary refill time.
In caring for a client who requires seizure precautions, the practical nurse (PN) should ensure the ready availability of equipment to perform which procedure?
Answer Choices:
A. Suction the trachea.
B. Insert a urinary catheter.
C. Apply soft restraints.
D. Insert a nasogastric tube.
The practical nurse (PN) is told that she keeps her 2-year-old child in a playpen so he will not get dirty. Which statement should the PN use in responding to this concern about using a playpen?
Answer Choices:
A. Overconcern about appearance can be harmful.
B. Playpens provide a sense of security for the child.
C. Playpens provide a safe environment for a toddler.
D. Children need time to actively explore their environment.
At the first dressing change, the practical nurse (PN) tells the client that her mastectomy incision is healing well, but the client refuses to look at the incision and refuses to talk about it. Which response by the PN to the client's silence is best
Answer Choices:
A. "It's OK if you don't want to look or talk about the mastectomy. I will be available when you're ready."
B. "Would you like me to call another nurse to be here while I show you the wound?"
C. "Part of recovery is accepting your new body image, and you will need to look at your incision."
D. "You will feel better when you see that the incision is not as bad as you may think."
Prior to giving digoxin, the practical nurse (PN) assesses that a 2-month-old infant's heart rate is 120 beats/minute. Based on this finding, what action should the PN take?
Answer Choices:
A. Administer the medication and alert the charge nurse.
B. Hold the medication and document cardiac assessment.
C. Administer the medication and document the heart rate.
D. Hold the medication and recheck the heart rate in 1 hour.
Question Details
- Category: LPN Nursing Exam(s)
- Subcategory: LPN HESI Exit Exam(s)
- Domain: LPN HESI Exit-2024
- Answer Choices: 1