In the ear, the stapes (the deepest of the ossicles) makes contact with the:

In this diagram, which section is responsible for converting electrons to visible light photons?  

A patient undergoes a routine CT scan with IV contrast in the hospital’s radiology department. During the scan, the patient—who was properly positioned and sedated—suffers a severe burn on the abdomen from a heating malfunction in the CT table. The burn occurs inside the scanner, on equipment fully controlled by the radiology staff, and the patient had no ability to cause or contribute to the injury. There were no witnesses who saw exactly what happened. The patient brings a lawsuit, but cannot identify the precise negligent act. Which legal doctrine best allows the case to proceed based on the fact that this type of injury ordinarily does not occur without negligence?

A nursing student is developing a professional growth plan during the final semester of the program. The student identifies areas for improvement including delegation skills, clinical decision-making, and communication with interdisciplinary teams. Which action best demonstrates the student’s commitment to developing leadership competencies?

A nurse is caring for four clients on a medical unit and is working with a newly hired assistive personnel (AP) and a licensed practical nurse (LPN) who has worked on the unit for two years. The nurse needs to delegate morning care activities. Which delegation decision best reflects appropriate principles?

A nurse coordinates care for a group of clients during an evening shift. Which actions demonstrate skills needed for effective clinical care coordination? Select all that apply.

A nurse is planning care for a 38-year-old client with newly diagnosed type 2 diabetes who will be discharged home in 2 days. The client’s spouse expresses concern about managing insulin administration and states, “I want to be involved in learning this.” Which nursing action best demonstrates an element of patient- and family-centered care?

How many half-value layers (HVL) are required to decrease beam intensity from 100 percent to less than 1 percent?

The x-ray tube’s inherent filtration includes   1.  dielectric oil 2.  collimator shutters 3.  trough filter 4.  collimator mirror 5.  glass window of tube housing

A nurse develops a career-long professional development plan to maintain competence and expand knowledge. Which strategies support ongoing professional growth? Select all that apply.