If a = 5, b = 12, and c = 13, find sin A when A is opposite side a.

The nurse is caring for a patient admitted with pneumonia. Which of the following actions are appropriate during the assessment phase of the nursing process? Select all that apply. 

Which physiological effect of chronic smoking increases a patient’s risk for pneumonia after surgery?

The nurse is preparing to administer medication to a school-aged child. Which nursing approach is most appropriate?

Convert 62 hours to seconds.

During a preoperative assessment, which patient-specific characteristic should the nurse identify as a significant risk factor for hospital-acquired deep vein thrombosis (DVT)?

The nurse is measuring the head circumference of an infant during a routine growth assessment. Which technique should the nurse use?

A nurse is reviewing a client’s clinical record to evaluate the client’s responses to nursing care. Which parameters should the nurse identify as appropriate evaluative measures? Select all that apply.

A nurse is performing a focused physical examination on a patient experiencing a severe asthma episode. Which of the following is the primary rationale for prioritizing the pulmonary and cardiovascular systems in this situation?

A nurse is performing percussion during a respiratory assessment. When the nurse percusses over a healthy, air-filled lung, which sound should the nurse expect to hear?