Cases

Question 1

How are PaO2 and SaO2 related?

Answer 1

Directly

Question 2

Who determines whom (SaO2 and PaO2)?

Answer 2

PaO2 determines SaO2

Question 3

What is the equation for oxygen delivery?

Answer 3

Hb(1.34)*SaO2 + PaO2(0.003)

Question 4

How is hyper/hypoventilation determined?

Answer 4

Iff PaCO2 is between 35-45 mmHg

Question 5

A decrease in PaCO2 will cause (vasoconstriction/vasodilation)?

Answer 5

Vasoconstriction

Question 6

What part of the ETC is susceptible to CO binding?

Answer 6

Cytochrome oxidase

Question 7

What is cardiogenic pulmonary edema?

Answer 7

heart failure leading to increased pulmonary capillary pressure, leading to pulmonary edema

Question 8

What are the treatments for Cardiogenic pulmonary edema?

Answer 8

1. Mechanical ventilation
2. Diuretics
3. Positive inotropic agents
4. NO