Showing posts with label Anaesthesia. Show all posts
Showing posts with label Anaesthesia. Show all posts

Best way to measure breath by breath oxygen

Best way to measure breath by breath oxygen



A Paramagnetic analyser
B. Fuel Cell
C. Clarke Electrode
D. Sniff test
E. Hot wire anemometer


Answer: A

Na/K ATPase

Na/K ATPase



A. Is electrogenic
B. Is impaired by low extracellular ECF conc
C. 3 ATP used for each 3 na pumped
D. 3 K+ in for 2 Na+ out


Answer: A

Cardiogenic shock is caused by:

Cardiogenic shock is caused by:



A - Arrhythmia
B - Decreased stroke volume
C - Decreased arteriolar pressure
D - Decreased venous pressure


Answer: B

Factors that increase coronary blood flow:

Factors that increase coronary blood flow:



A - hypoxia
B - aortic systolic blood pressure
C - hyperthyroidism
D - aortic compliance


Answer: A