A nurse in a coronary care unit is admitting a patient who has had CPR following a cardiac arrest.
The patient is receiving lidocaine IV at 2 mg/min.
When the patient asks the nurse why he is receiving that medication, the nurse should explain that it has which of the following actions?
Relieves pain.
Slows intestinal motility.
Dissolves blood clots.
Prevents dysrhythmias.
The Correct Answer is D
Choice A rationale
Lidocaine does not primarily serve to relieve pain when administered intravenously. It is primarily used as an antiarrhythmic agent.
Choice B rationale
Lidocaine does not slow intestinal motility. This is not one of its primary actions.
Choice C rationale
Lidocaine does not dissolve blood clots. It is not an anticoagulant.
Choice D rationale
Lidocaine prevents dysrhythmias. It is an antidysrhythmic medication that delays the conduction in the heart and reduces the automaticity of heart tissue.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Sliced ham with green salad might not be the best choice for a patient with diverticulitis. Ham is a processed meat, which is generally high in fat and can be difficult to digest, potentially irritating the digestive tract. Moreover, a green salad, while generally healthy, can be high in fiber, especially if it includes raw vegetables. During a diverticulitis flare-up, a low-fiber diet is recommended.
Choice B rationale
Grilled chicken breast with white rice is an excellent choice for a patient with diverticulitis. Chicken is a lean protein that is easy to digest. White rice is a low-fiber carbohydrate that is
also easy on the digestive system. This meal is consistent with the dietary recommendations for diverticulitis during the recovery phase, which includes low-fiber foods.
Choice C rationale
A turkey sandwich with celery sticks might not be suitable for a patient with diverticulitis. While turkey is a lean protein, celery sticks are high in fiber and can be difficult to digest, potentially irritating the digestive tract.
Choice D rationale
Pork tenderloin with green peas might not be the best choice for a patient with diverticulitis. Although pork tenderloin is a lean meat, green peas are high in fiber and can be difficult to digest, potentially irritating the digestive tract.
Correct Answer is {"A":{"answers":"C"},"B":{"answers":"C"},"C":{"answers":"B"},"D":{"answers":"A"},"E":{"answers":"A"},"F":{"answers":"A"}}
Explanation
|
Action |
Essential |
Nonessential |
Contraindicated |
|
Increasing IV fluid rate |
The current rate is prescribed by the provider; increasing it without further assessment could lead to complications. |
||
|
Encouraging the client to sit up without assistance |
The client feels faint upon sitting up and is unsteady, so this could be dangerous. |
||
|
Administering antiemetic medication |
Helpful but not immediately critical. |
||
|
Monitoring respiratory rate closely |
Crucial due to client's rapid breathing and anxiety. |
||
|
Providing reassurance and calming interventions |
Important due to client's anxiety and discomfort. |
||
|
Checking electrolyte levels regularly |
Essential for ongoing monitoring given the client's symptoms. |
||
Essential
-
Monitoring respiratory rate closely: The client is breathing rapidly and appears anxious, making close monitoring crucial to ensure timely intervention and management of respiratory issues.
-
Providing reassurance and calming interventions: The client is anxious and discomforted. Providing reassurance and calming interventions is important to address their immediate emotional and psychological needs.
-
Checking electrolyte levels regularly: Given the client's symptoms and the need for ongoing monitoring, checking electrolyte levels is essential for managing their condition effectively.
Nonessential
- Administering antiemetic medication: While helpful for managing nausea, this action is not immediately critical compared to other interventions that address more urgent needs.
Contraindicated
-
Encouraging the client to sit up without assistance: The client feels faint and is unsteady when sitting up. Encouraging them to sit up without assistance could be dangerous and may increase the risk of falls or injuries.
-
Increasing IV fluid rate: The current IV fluid rate is prescribed by the provider. Increasing it without further assessment could lead to complications and should be avoided unless directed by a healthcare provider.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
