Role strain occurs when an individual feels comfortable meeting the expectations of a particular role.

An unconscious 25 year old patient is admitted with viral pneumonia, vomiting and diarrhea.  Mechanical ventilation is initiated and a PAC is inserted.  Following values are current: PAP 20/5 mmHg PCWP 3 mmHg CVP 2 mmHg BP 90/60 mmHg HR 142 bpm What is the most likely cause of these findings?

Which of the following parameters determine tissue oxygen reserve (SvO2)?1. SaO22. Sa-vO23. MAP4. PaO2/FiO2

Social roles are only defined by gender, not by other social categories like age or occupation.

Parental roles are fixed and do not change over time, even with cultural shifts or personal values.

P/F ratio for this patient is normal.

Role conflict occurs when the demands of different roles, like being both a mother and an employee, are incompatible.

Risk factors for NIV failure in a patient with acute heart failure include the following, except

If a patient has a heart rate of 93 beats/min and stroke volume of 76 ml, what would the CO equal?

Mitral stenosis may result in which of the following?