A nurse obtains a focused health history for a patient who is scheduled for magnetic resonance imaging (MRI). Which condition would alert the nurse to contact the provider and cancel the procedure?

A patient is being discharged from the hospital after suffering a stroke that has left the patient immobilized. Which nursing care is a priority to ensure the patient receives appropriate post-hospital care?

A nurse obtains a focused health history for a patient who is scheduled for magnetic resonance angiography. Which priority question would the nurse ask before the test?

A nurse prepares a patient for lumbar puncture (LP). Which assessment finding would alert the nurse to contact the healthcare provider?

A nurse is providing care to a patient following an ischemic stroke. The patient has dysphagia. Which acute care intervention should the nurse include in the patient’s care?

After teaching a patient who is scheduled for magnetic resonance imaging (MRI), the nurse assesses the patient’s understanding. Which patient statement indicates a correct understanding of the teaching?

A beam of light in water (or refractive index of 1.33{“version”:”1.1″,”math”:”1.33″}) enters a zircon slab (of refractive index 1.92{“version”:”1.1″,”math”:”1.92″}) at an angle of incidence of 50.0°{“version”:”1.1″,”math”:”50.0°”}. What is the angle of refraction in the zircon?

What is Brewster’s angle for an air-sapphire (n=1.77{“version”:”1.1″,”math”:”n=1.77″}) surface?

A metal rod with the length of 3.0 m moves at 5.2 m/s in a region where the vertical component of the magnetic field is 0.75 T. What emf would be developed in this rod?

Which one of the following types of electromagnetic waves travels through space the fastest?