q5! - sarim

[ArchivalUser]

A 53 y/o female is admitted to ER with hypotension. Her condition is very serious and invasive hemodynamic monitoring is established. BP measured by intraarterial method is 72/46 mmHg. Her heart rate is 120/min, regular. PCWP is 6 mmHg. Mixed venous oxygen MVo2 is 16% (N=15.5%). Which of the following is most likely cause of this pt's condition?

A- Cardiogenic shock
B- Volume depletion
C- Septic shock
D- Volume overload
E- Right Ventricular infarction
F- Pulmonary artery embolism
G- Hemorrhagic shock
H- Neurogenic shock

[ArchivalUser]

cc?

[ArchivalUser]

C- Septic shock ,normal PCWP

[ArchivalUser]

cc

[ArchivalUser]

CC

Thank you

[ArchivalUser]

why c explain plz

[ArchivalUser]

MVO2 is increased because the tissues extract less oxygen

[ArchivalUser]

MVO2 higher than N..coz of increased flow rate....septic shock

[ArchivalUser]

thank u so much