Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
Immediately after log-rolling a client to a lateral position, which intervention should the practical nurse (PN) implement?
A. Raise the head of the bed 30 degrees
Raising the head of the bed 30 degrees is not necessary or appropriate after log-rolling a client to a lateral position, as it can cause shearing forces or compromise the spinal stability. The head of the bed should be kept flat or slightly elevated during log-rolling
B. Measure blood pressure and pulse rate
Measuring blood pressure and pulse rate is not the immediate intervention after log-rolling a client to a lateral position, as it does not ensure the comfort or safety of the client. The PN should monitor the vital signs before and after log-rolling, but not during or immediately after.
C. Flex legs and place blanket between legs
Flexing legs and placing blanket between legs is not the immediate intervention after log-rolling a client to a lateral position, as it does not support the spine or prevent pressure ulcers or nerve damage. The PN should keep the legs straight and aligned with the body during log-rolling, and place a pillow under the lower leg after log-rolling.
D. Place pillows to maintain alignment.
Log-rolling is a technique of moving a client as a unit without twisting or bending the spine, which is used for clients with spinal injuries or surgeries. After log-rolling a client to a lateral position, the PN should place pillows to maintain alignment and prevent pressure ulcers or nerve damage. The pillows should be placed under the head, neck, upper arm, chest, abdomen, pelvis, and lower leg.
This question is an excerpt from Nurse Dive's nursing test bank - HESI PN Exit 2023 II Proctored Exam. Take the full exam now
Full Explanation
Similar Questions
The practical nurse (PN) is preparing cefazolin 400 mg IM for a client with a gram-positive infection. The available vial is labeled, "Cefazolin 1 gram," and the instructions for reconstitution state, for IM use, add 2 mL sterile water for injection. Total volume after reconstitution is 2.5 mL. After reconstitution, how many mL should be administered to the client? (Enter numeric value only. If rounding is required, round to the whole number, nearest tenths/hundredth).
Full Explanation
This is the correct answer because the concentration of cefazolin after reconstitution is 1 gram/2.5 mL, which is equivalent to 400 mg/1 mL. Therefore, to administer 400 mg of cefazolin, the PN should draw up 1 mL of the reconstituted solution. This can be calculated using the formula:
Desired dose / Available dose = Volume to administer
400 mg / 1000 mg = x mL / 2.5 mL
x = (400 x 2.5) / 1000
x = 1 mL
The practical nurse (PN) believes that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage. Which action should the PN take?
A. Tell the pharmacy to send an accurate child's dosage
This is not the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage. Telling the pharmacy to send an accurate child's dosage is not appropriate, as it may cause confusion, delay, or conflict with the healthcare provider's orders. The PN should not assume that they know the correct dosage for the child without consulting with the healthcare provider.
B. Ask another nurse if adult dosages are ever given to children
This is not the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage. Asking another nurse if adult dosages are ever given to children is not helpful, as it may not provide accurate or reliable information. The PN should not rely on another nurse's opinion or experience without verifying it with the healthcare provider.
C. Call the healthcare provider and clarify the prescription
This is the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage. Calling the healthcare provider and clarifying the prescription is the safest and most effective way to prevent medication errors and ensure the child's safety. The PN should not administer the medication until they are sure that it is correct and appropriate for the child.
D. Request verification of the prescription by the charge nurse
This is not the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage. Requesting verification of the prescription by the charge nurse is not necessary, as it may waste time and resources. The PN should be able to communicate directly with the healthcare provider and clarify any doubts or concerns about the prescription.
Full Explanation
c) Call the healthcare provider and clarify the prescription. Correct
This is the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage.
Calling the healthcare provider and clarifying the prescription is the safest and most effective way to prevent medication errors and ensure the child's safety. The PN should not administer the medication until they are sure that it is correct and appropriate for the child.
a) Tell the pharmacy to send an accurate child's dosage.
This is not the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage.
Telling the pharmacy to send an accurate child's dosage is not appropriate, as it may cause confusion, delay, or conflict with the healthcare provider's orders. The PN should not assume that they know the correct dosage for the child without consulting with the healthcare provider.
b) Ask another nurse if adult dosages are ever given to children.
This is not the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage. Asking another nurse if adult dosages are ever given to children is not helpful, as it may not provide accurate or reliable information.
The PN should not rely on another nurse's opinion or experience without verifying it with the healthcare provider.
d) Request verification of the prescription by the charge nurse.
This is not the action that the PN should take if they believe that a prescription for a child is incorrect because the dosage prescribed is the usual adult dosage. Requesting verification of the prescription by the charge nurse is not necessary, as it may waste time and resources.
The PN should be able to communicate directly with the healthcare provider and clarify any doubts or concerns about the prescription.
Before administering an antibiotic that can cause nephrotoxicity, which laboratory value is most important for the practical nurse (PN) to review?
A. Serum calcium
This may be affected by renal function, but it is not a sensitive or specific marker of nephrotoxicity. It may be altered by other factors such as vitamin D, parathyroid hormone, and bone metabolism
B. Serum creatinine
Serum creatinine is the most important laboratory value to review before administering an antibiotic that can cause nephrotoxicity. Nephrotoxicity is an alteration in the function of the kidney due to exposure to certain drugs or toxins. It can be assessed by measuring the glomerular filtration rate (GFR), which is the rate of clearance of a substance from the blood by the kidneys. Serum creatinine is a waste product of muscle metabolism that is freely filtered by the glomeruli and not reabsorbed or secreted by the tubules. Therefore, it is a reliable indicator of GFR and renal function. An increase in serum creatinine indicates a decrease in GFR and renal function, which may be caused by nephrotoxic drugs
C. Hemoglobin and Hematocrit
These may be affected by renal function, but they are not sensitive or specific markers of nephrotoxicity. They may reflect the erythropoietin production by the kidneys, which stimulates red blood cell production in the bone marrow. However, they may also be influenced by other factors such as blood loss, hydration status, and iron deficiency
D. White blood cell count (WBC)
This is not related to nephrotoxicity or GFR. It may reflect the presence of infection or inflammation, which may be a cause or a consequence of renal impairment, but it is not a direct measure of renal function.
Full Explanation
Serum creatinine is the most important laboratory value to review before administering an antibiotic that can cause nephrotoxicity. Nephrotoxicity is an alteration in the function of the kidney due to exposure to certain drugs or toxins.
It can be assessed by measuring the glomerular filtration rate (GFR), which is the rate of clearance of a substance from the blood by the kidneys. Serum creatinine is a waste product of muscle metabolism that is freely filtered by the glomeruli and not reabsorbed or secreted by the tubules.
Therefore, it is a reliable indicator of GFR and renal function. An increase in serum creatinine indicates a decrease in GFR and renal function, which may be caused by nephrotoxic drugs.
The other laboratory values are not directly related to nephrotoxicity or GFR:
- Serum calcium: This may be affected by renal function, but it is not a sensitive or specific marker of nephrotoxicity. It may be altered by other factors such as vitamin D, parathyroid hormone, and bone metabolism.
- Hemoglobin and hematocrit: These may be affected by renal function, but they are not sensitive or specific markers of nephrotoxicity. They may reflect the erythropoietin production by the kidneys, which stimulates red blood cell production in the bone marrow. However, they may also be influenced by other factors such as blood loss, hydration status, and iron deficiency.
- White blood cell count (WBC): This is not related to nephrotoxicity or GFR. It may reflect the presence of infection or inflammation, which may be a cause or a consequence of renal impairment, but it is not a direct measure of renal function.
