Neurologic Case Study

Patient Profile:

Age: 68 years

Gender: Male

Medical History: Hypertension, Type 2 Diabetes Mellitus

Medications: Lisinopril, Metformin

Allergies: None

Chief Complaint: The patient presents to the emergency department (ED) with sudden onset of right-sided weakness and difficulty speaking that began approximately 1 hour prior to arrival.

Exhibits

Which condition is the patient most likely experiencing?

Hypoglycemia

Hemorrhagic stroke

Ischemic stroke

Multiple sclerosis

Answer and Explanation

The Correct Answer is C

Choice A reason: Hypoglycemia typically presents with symptoms such as sweating, trembling, hunger, confusion, and in severe cases, loss of consciousness. The patient's symptoms of sudden right-sided weakness and difficulty speaking are more consistent with a neurological event rather than low blood sugar levels.

Choice B reason: Hemorrhagic stroke involves bleeding within the brain. Although it can present with similar symptoms to ischemic stroke, the diagnostic tests indicate no evidence of hemorrhage. This makes a hemorrhagic stroke less likely.

Choice C reason: Ischemic stroke occurs when a blood clot blocks a blood vessel in the brain, leading to reduced blood flow and oxygen to a part of the brain. The patient's symptoms of sudden right-sided weakness and expressive aphasia are classic signs of an ischemic stroke, and the absence of hemorrhage on the head CT scan supports this diagnosis.

Choice D reason: Multiple sclerosis (MS) is a chronic, progressive disease that affects the central nervous system. It usually presents with episodic neurological symptoms rather than the sudden onset seen in this patient. MS symptoms develop over time and can vary widely, whereas the patient's acute presentation is more indicative of a stroke.

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Free Nursing Study Resources

Correct Answer is ["C","D"]

Explanation

Choice A reason: Upper endoscopy is not typically used to diagnose cholecystitis. It is more commonly used to examine the upper gastrointestinal tract, such as the esophagus, stomach, and duodenum.

Choice B reason: Stool samples are not relevant for diagnosing cholecystitis. They are more commonly used to detect gastrointestinal infections or bleeding.

Choice C reason: Endoscopic retrograde cholangiopancreatography (ERCP) is a valuable diagnostic tool for cholecystitis, especially when there is suspicion of bile duct obstruction or gallstones.

Choice D reason: Abdominal ultrasound is the most common and preferred imaging test for diagnosing cholecystitis. It can visualize the gallbladder and detect gallstones, inflammation, or other abnormalities.

A. Synthroid B. PTU (Propylthiouracil) C. Tapazole D. Propranolol

Correct Answer is A

Explanation

Choice A reason: Synthroid (levothyroxine) is the most commonly prescribed medication for hypothyroidism. It is a synthetic form of thyroxine (T4), which replaces the deficient hormone in patients with hypothyroidism and helps normalize their thyroid function.

Choice B reason: PTU (Propylthiouracil) is typically used for the treatment of hyperthyroidism, not hypothyroidism. It works by inhibiting the synthesis of thyroid hormones.

Choice C reason: Tapazole (methimazole) is also used for the treatment of hyperthyroidism, similar to PTU. It is not used to treat hypothyroidism.

Choice D reason: Propranolol is a beta-blocker that is used to manage symptoms of hyperthyroidism, such as tremors and palpitations. It does not treat hypothyroidism.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Indicate which two tests might be prescribed for patients admitted with symptoms of cholecystitis? Select all that apply.

Correct Answer is ["C","D"]

Explanation

A patient is being discharged home for treatment of hypothyroidism. Which medication is most commonly prescribed for this condition?

Correct Answer is A

Explanation

After reviewing the laboratory reports of a patient who was admitted with sudden severe abdominal pain, the nurse identifies that which condition is consistent with the test results?

The nurse admits a patient with a low BP who reports severe diarrhea for several days from a Clostridium difficile infection. Which IV fluid would the nurse associate with the need to rapidly replace the patient's fluid volume?

A patient who was involved in a motor vehicle crash has had a tracheostomy placed to allow for continued mechanical ventilation. How should the nurse interpret the following arterial blood gas results: pH 7.48, PaO₂ 85 mm Hg, PaCO₂ 32 mm Hg, and HCO₃ 25 mEq/L?

Which rationale supports placing the bed in the reverse Trendelenburg position for a patient with critical limb ischemia?

In any clinical setting, which health care team member is responsible for developing an individualized plan of care that includes nursing diagnoses, interventions, and outcomes, including the patient's self-management care plan?

The nurse works in a clinic located in a community where many of the residents are Hispanic. Which strategy, if implemented by the nurse, would decrease health care disparities and promote health equity for this community?

The nurse works in a clinic located in a community where many of the residents are Hispanic. Which strategy, if implemented by the nurse, would decrease health care disparities and promote health equity for this community?