The nurse is preparing lorazepam 2 mg IV bolus 20 minutes prior to surgery.  Available is lorazepam injection 4 mg/mL.  How many mL would the nurse administer?   (Round to the answer to the nearest tenth and label correctly.  Use a leading zero if it applies.  Do not use a trailing zero.)  

A client presents to the emergency department complaining of a “panic attack.”  The client has rapid, shallow respirations, numbness and tingling in the fingers and toes and reports light-headedness.  The health care provider orders arterial blood gases.  The nurse would most likely anticipate which results? 

Which option BEST describes the duration of Digoxin’s half-life.

Which of the following is most commonly used to indicate the location of a signal on an IR spectrum?

Which of the following is most commonly used to indicate the location of a signal on an IR spectrum?

Which of the following describes the term “precursor”?

During the immediate post-burn period, the nurse assesses a client for additional injuries.  Which assessment indicates a potential problem for a client who received partial and full-thickness burns of the head, neck, and upper chest while burning leaves?

Which of the following are TRUE about electromagnetic radiation?

The nurse is monitoring blood administration. Which assessment finding indicates an acute hemolytic reaction?

A client is treated in the emergency department for shock following a motor vehicle accident. The nurse understands that shock is a clinical syndrome in which cellular dysfunction and organ failure occur primarily because of?