A client receives a prescription for ophthalmic ketorolac. Prior to administering the medication, the nurse should review the medical record for which condition?
Corneal abrasion.
Chemical burn.
Radiation exposure.
Foreign body.
The Correct Answer is A
Choice A rationale
Corneal abrasion is a contraindication for the use of ophthalmic ketorolac. Ketorolac is a nonsteroidal anti-inflammatory drug (NSAID) that can delay healing and increase the risk of further damage to the cornea.
Choice B rationale
Chemical burns are not a primary contraindication for ophthalmic ketorolac. However, the treatment of chemical burns typically involves other specific interventions, and the use of ketorolac should be carefully considered.
Choice C rationale
Radiation exposure is not a direct contraindication for the use of ophthalmic ketorolac. The medication is used to reduce inflammation and pain, which may be beneficial in managing symptoms related to radiation exposure.
Choice D rationale
A foreign body in the eye is not a primary contraindication for ophthalmic ketorolac. However, the foreign body should be removed, and the eye should be thoroughly examined before administering any medication.
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Correct Answer is A
Explanation
Choice A rationale
Hematemesis, or vomiting blood, is a critical sign of bleeding esophageal varices, which can be life-threatening. Clients with chronic cirrhosis and esophageal varices are at high risk for variceal bleeding due to increased portal hypertension. Monitoring for hematemesis is essential to provide timely intervention and prevent complications.
Choice B rationale
Anorexia, or loss of appetite, is a common symptom in clients with chronic liver disease, but it is not the most critical problem to monitor in clients with esophageal varices. The primary concern is the risk of variceal bleeding.
Choice C rationale
Clay-colored stool indicates a lack of bile in the stool, which can occur in liver disease. However, it is not the most critical problem to monitor in clients with esophageal varices. The primary concern is the risk of variceal bleeding.
Choice D rationale
Brown, foamy urine can be a sign of liver dysfunction, but it is not the most critical problem to monitor in clients with esophageal varices. The primary concern is the risk of variceal bleeding.
Correct Answer is C
Explanation
Choice A rationale
Offering mouthwash for thorough cleansing after brushing teeth can be too harsh for clients with painful mouth ulcers caused by Candida albicans. It may cause further irritation and discomfort.
Choice B rationale
While assistive personnel can help with personal care, oral care should not be left solely to the nurse. Providing appropriate tools and guidance for the client to perform oral care is essential.
Choice C rationale
Providing a soft-bristled toothbrush is appropriate for clients with oral Candida albicans. It helps in gentle cleaning without causing additional pain or damage to the mucosa.
Choice D rationale
Wearing sterile gloves is not necessary for routine oral care. Clean gloves are sufficient unless there is a specific need for sterility, such as in surgical procedures.