Which of the following incorporates copper in it’s structure and is associated with Wilson’s disease if it is deficient?

Creatinine reacts with strong alkaline picrate to form a yellow-red compound.  This reaction is:

A patient with a toxic level of blood alcohol would cause which of the following?

The colorimetric method to measure this electrolyte uses calmagite, formazen, or methyl thymol blue.

The amount of sodium excreted by the kidney is largely controlled by:

The method of choice for measurement of serum potassium is:

Which of the following vitamins is NOT a water-soluble vitamin?

A nurse is titrating a continuous infusion of intravenous norepinephrine for a patient with septic shock. The current dose is 0.05 mcg/kg/min, and the patient’s mean arterial pressure (MAP) remains below the target of 65 mmHg. The healthcare provider orders to increase the dose by 0.02 mcg/kg/min every 10 minutes until the MAP is above 65 mmHg. After the first titration, the patient’s MAP is still below 65 mmHg. What should the nurse do next?

A patient in metabolic alkalosis will initially compensate by:

A nurse is administering a continuous intravenous infusion of nitroglycerin to a patient with acute coronary syndrome. The provider has ordered the nitroglycerin to be titrated based on the patient’s blood pressure and chest pain level. The current infusion rate is 10 mcg/min, and the order states to increase the rate by 5 mcg/min every 5 minutes until the chest pain is relieved or the systolic blood pressure drops below 90 mm Hg. Which of the following actions should the nurse take first?