A young adult arrives to the ED anxious, reporting tingling in fingers and dizziness after a stressful event. ABGs: pH: 7.50 PaCO₂: 28 mmHg HCO₃⁻: 24 mEq/L What is the ABG interpretation?

A nurse is caring for a client receiving chemotherapy who develops neutropenia and is at increased risk for infection. The oncologist explains that the chemotherapy has also suppressed the client’s ability to produce new antibodies. Which assessment finding would the nurse associate with impaired development of antibody-producing cells?

A nurse is caring for a client receiving IV cefazolin when the client suddenly develops audible wheezing, blood pressure of 84/50 mmHg, and periorbital edema. The client states, “I can’t catch my breath.” Which action should the nurse take first?

A nurse is caring for four patients. Which patient situation demonstrates the most appropriate use of a pain assessment scale?

While administering vesicant chemotherapy through a peripheral IV, the nurse notices swelling and burning at the insertion site. Which action should the nurse take first?

A nurse is caring for a client with progressive neurological decline characterized by episodic vision loss, muscle weakness, and sensory changes. Which disease process is most consistent with autoimmune destruction of CNS myelin?

(06.02 LC)A gas substance condenses at 80 °C. Which is true for the same substance?

(05.05 MC)A thin lens has a focal length of 5.0 cm. At a distance of 9.0 cm from the lens, there is a stuffed animal. At what distance would the image appear?

A 22-year-old patient with severe anorexia nervosa has just begun enteral nutrition. Which assessment finding requires immediate intervention by the nurse?

(05.05 MC)A flower is placed at a distance of 7.0 cm in front of a thin lens. The image distance is 12 cm. What is the focal length of the lens?