A patient weighing 132 lb is prescribed lorazepam 44 mcg/kg IV to be administered 20 minutes before a scheduled procedure.

The medication is available in a 2 mg/mL vial.

How many mL should the nurse administer? Round off to 2 d.p.

(This is a medical math nd does not require options.)

Choice A rationale

Evaluating the integrity of the IV insertion site is important, but it does not directly address the patient’s complaint of pain at the right groin insertion site following a cardiac catheterization.

Choice B rationale

Encouraging the patient to take deep breaths can help with overall comfort and oxygenation, but it does not directly address the patient’s complaint of pain at the right groin insertion site following a cardiac catheterization.

Choice C rationale

Assessing distal lower extremity capillary refill can provide information about the patient’s overall circulation, but it does not directly address the patient’s complaint of pain at the right groin insertion site following a cardiac catheterization.

Choice D rationale

Inspecting the femoral site for hematoma formation is the most appropriate action in response to the patient’s complaint of pain at the right groin insertion site after a cardiac catheterization. Hematoma formation is a potential complication of this procedure and can lead to further complications if not addressed promptly. Ulcerative colitisUlcerative colitis Explore

Choice A rationale

The patient’s history of asthma, previous hospitalizations for asthma-related symptoms, and the current presentation of difficulty breathing and wheezing suggest that she is likely experiencing an asthma exacerbation related to environmental factors. Asthma is a chronic condition that can cause symptoms such as wheezing, shortness of breath, and chest tightness, which the patient is currently experiencing. Environmental factors such as allergens, air pollution, and changes in weather can trigger asthma symptoms.

Choice B rationale

While smoking is a major risk factor for COPD, the patient denies smoking. Additionally, COPD is more common in older adults, and the patient is only 22 years old. Therefore, it is less likely that her symptoms are due to COPD.

Choice C rationale

Pneumonia is typically associated with additional symptoms such as fever, cough with phlegm, and chest pain. The patient’s symptoms do not align with a typical presentation of pneumonia.

Choice D rationale

Tuberculosis is a bacterial infection that typically presents with a chronic cough, weight loss, and night sweats. The patient’s symptoms do not align with a typical presentation of tuberculosis.