Which instruction will the nurse give to the patient about proper use of patient-controlled analgesia (PCA)?
The PCA will give additional pain medication whenever the button is pushed.
The PCA will deliver medication through the IV until the pain is all gone.
You or a designated family member are the only one who gets to push the PCA button-nobody else may do so.
Wait until the pain becomes severe before pushing the PCA button.
The Correct Answer is C
Choice A reason: This is incorrect. The PCA will not give additional pain medication whenever the button is pushed. The PCA is programmed to deliver a specific dose of pain medication at a specific interval. If the button is pushed before the interval is over, the PCA will not release any medication. This is to prevent overdose and side effects.
Choice B reason: This is incorrect. The PCA will not deliver medication through the IV until the pain is all gone. The PCA is designed to provide pain relief, not pain elimination. The PCA has a limit on how much medication it can deliver in a certain period of time. The patient may still have some pain even after using the PCA.
Choice C reason: This is correct. You or a designated family member are the only one who gets to push the PCA button-nobody else may do so. The PCA is intended to give the patient control over their pain management. The patient should push the button when they feel pain, not when someone else thinks they need it. Allowing others to push the button can lead to under- or over-medication, which can be harmful.
Choice D reason: This is incorrect. Wait until the pain becomes severe before pushing the PCA button is not a good instruction. The PCA is more effective when the patient pushes the button before the pain becomes too intense. Waiting too long can make the pain harder to control and require more medication. The patient should use the PCA as needed to keep the pain at a tolerable level.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: This is incorrect. Total urinary incontinence related to inability to feel urge to urinate is not appropriate for a patient with xerostomia. Xerostomia is the condition of having a dry mouth due to reduced or absent saliva production. It does not affect the urinary system or the sensation of bladder fullness.
Choice B reason: This is correct. Impaired oral mucous membranes related to decreased salivation and dry mouth is appropriate for a patient with xerostomia. Xerostomia can cause oral mucous membranes to become dry, cracked, inflamed, or infected. It can also affect the patient's ability to chew, swallow, speak, or taste.
Choice C reason: This is incorrect. Bathing self-care deficit related to inability to perceive left-sided body parts is not appropriate for a patient with xerostomia. Xerostomia does not affect the patient's perception of body parts or the ability to perform bathing activities.
Choice D reason: This is incorrect. Disturbed sensory perception related to feeling of electric pain in feet and hands is not appropriate for a patient with xerostomia. Xerostomia does not cause electric pain in the extremities. This symptom may be related to a nerve disorder, such as peripheral neuropathy.
Correct Answer is A
Explanation
Choice A reason: This is the correct choice because utilizing a no-rinse shampoo cap is the best option for washing the patient’s hair who has just undergone shoulder replacement surgery. A no-rinse shampoo cap is a disposable cap that contains a pre-moistened shampoo and conditioner. It can be heated in a microwave and applied to the patient's head without the need for water or rinsing. It can clean and condition the patient's hair without causing any discomfort or movement of the affected shoulder.
Choice B reason: This is an incorrect choice because using a handheld shower sprayer is not the best option for washing the patient’s hair who has just undergone shoulder replacement surgery. A handheld shower sprayer is a device that attaches to a faucet and allows the user to direct the water flow. It can be difficult and painful for the patient to use or hold the sprayer with the affected shoulder, and it can also wet the surgical dressing or incision site.
Choice C reason: This is an incorrect choice because having the patient lean over the wash basin is not the best option for washing the patient’s hair who has just undergone shoulder replacement surgery. A wash basin is a bowl or sink that contains water and soap for washing. It can be uncomfortable and risky for the patient to lean over the basin with the affected shoulder, and it can also wet the surgical dressing or incision site.
Choice D reason: This is an incorrect choice because having the patient lean back into the sink is not the best option for washing the patient’s hair who has just undergone shoulder replacement surgery. A sink is a basin with a faucet that provides water for washing. It can be uncomfortable and risky for the patient to lean back into the sink with the affected shoulder, and it can also wet the surgical dressing or incision site.
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