Author: Anonymous

A point in a structural member [E = 196 GPa, G = 73 GPa] is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine εx.|σx| = 85 MPa|σy| = 20 MPa|τxy| = 70 MPa

A patient in the Surgical Trauma Intensive Care Unit (STICU) develops a sudden onset of narrow-complex tachycardia with a rate of 220 beats per minute. The patient’s blood pressure is 124/64 and the pulse oximetry is 99%. The patient has vascular access in the right arm and has not been given any vasoactive drugs. A 12-lead ECG confirms supraventricular tachycardia (SVT) with no evidence of cardiac ischemia. The heart rate has not responded to a modified valsalva maneuver. What is your next action?

A client converts from normal sinus rhythm at 80 bpm to atrial fibrillation with a ventricular response at 166 bpm. Blood pressure is 162/74 mm Hg. Respiratory rate is 20 breaths per minute with normal chest expansion and clear lungs bilaterally. IV heparin and Diltiazem are given. The nurse caring for the client understands that the main goal of treatment is what?

A patient with respiratory failure has a respiratory rate of 6 breaths/minute and an oxygen saturation (SpO2) of 88% via non-rebreather (NRB) mask. The patient is increasingly lethargic. Which intervention will the nurse anticipate?

The nursing educator is presenting a case study of an adult client who has abnormal ventricular repolarization. This pathologic change would be most evident in what component of the ECG?

Please name 4 manifestions of a tension pneumothorax (2 must be specific, and 2 can be considered for any type of pneumothorax). Good luck!! Total 1 point E.C. available – 0.25 point for each answer.

The nurse is providing care for a client who has recently been diagnosed with COPD. When educating the client about exacerbations, the nurse should prioritize what topic?

Five toy blocks are glued together to form a beam that supports a shear force of 149 N. Each block has dimensions a = 7 mm and b = 21 mm. Determine the horizontal shear stress in the glue between blocks (4) and (5).

The nurse documents the vital signs for a patient admitted 2 days ago with gram-negative sepsis: temperature 101.2° F, blood pressure 90/56 mm Hg, pulse 92, respirations 34. Which action should the nurse take next?

A nurse notes crackles on a client diagnosed with right middle lobe (RML) pneumonia. In which area would the nurse place the stethoscope to assess the adventitious breath sounds associated with this diagnosis?