A nurse is preparing a client who has DVT for a venogram.
Which of the following actions should the nurse take?
Administer a sedative medication as prescribed.
Assess for allergies to contrast material or iodine
Apply a tourniquet to the affected limb.
Instruct the client to fast for 8 hours before the procedure.
The Correct Answer is B
Assess for allergies to contrast material or iodine. This is because a venogram is a test that uses X-rays and a contrast dye to show blood flow in the veins. The contrast dye may contain iodine, which can cause an allergic reaction in some people.
Therefore, the nurse should check for any history of allergies to contrast material or iodine before the procedure.
Choice A is wrong because administering a sedative medication as prescribed is not necessary for a venogram. The procedure is minimally invasive and does not require sedation.
Choice C is wrong because applying a tourniquet to the affected limb is contraindicated for a venogram. A tourniquet would obstruct blood flow and interfere with the imaging of the veins.
Choice D is wrong because instructing the client to fast for 8 hours before the procedure is not required for a venogram.
The procedure does not affect the digestive system
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E"]
Explanation
These are the interventions that can help prevent DVT by keeping the blood flowing and preventing clot formation.
Choice D is wrong because massaging the affected limb can dislodge a clot and cause a PE.Choice E is wrong because elevating the affected limb can reduce blood flow and increase the risk of DVT.
Normal ranges for DVT prevention vary depending on the individual risk factors and clinical situation, but some general recommendations are:
• Encourage early and frequent ambulation as soon as possible after delivery.
• Apply anti-embolism stockings or intermittent pneumatic compression devices during hospital stay and until fully mobile.
• Administer prophylactic anticoagulant medication as prescribed, usually for 6 to 12 weeks postpartum or longer if high risk.The type and dose of anticoagulant may depend on the patient’s weight, renal function, breastfeeding status and preference.
Correct Answer is B
Explanation
Assess for allergies to contrast material or iodine.This is because a venogram is a test that uses X-rays and a contrast dye to show blood flow in the veins.The contrast dye may contain iodine, which can cause an allergic reaction in some people.
Therefore, the nurse should check for any history of allergies to contrast material or iodine before the procedure.
Choice A is wrong because administering a sedative medication as prescribed is not necessary for a venogram.The procedure is minimally invasive and does not require sedation.
Choice C is wrong because applying a tourniquet to the affected limb is contraindicated for a venogram.A tourniquet would obstruct blood flow and interfere with the imaging of the veins.
Choice D is wrong because instructing the client to fast for 8 hours before the procedure is not required for a venogram.
The procedure does not affect the digestive system
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