A 50 year old woman is brought to the Emergency Department with severe bleeding. Her blood pressure is 70/45 mmHg. The physician orders immediate blood transfusion and explains to the resident doctor that her stroke volume is probably markedly decreased.
What is the single most likely explanation of this decrease in stroke volume?

Question

A 50 year old woman is brought to the Emergency Department with severe bleeding. Her blood pressure is 70/45 mmHg. The physician orders immediate blood transfusion and explains to the resident doctor that her stroke volume is probably markedly decreased. 
 What is the single most likely explanation of this decrease in stroke volume?

Answer

Decrease preload and end-diastolic volume and pressure

Answer

Increase preload and end-systolic volume and pressure

Answer

Decrease preload and increase end-diastolic volume

Answer

Decrease afterload and end-diastolic volume and pressure

Crowdly

A 50 year old woman is brought to the Emergency Department with severe bleeding....

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