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Questions and Answers
Which mechanism is primarily responsible for regulating arterial pressure?
Which mechanism is primarily responsible for regulating arterial pressure?
- Slow, hormonally regulated renin-angiotensin-aldosterone mechanism
- Microcirculation and lymph mechanism
- Special circulations mechanism
- Fast, neurally mediated baroreceptor mechanism (correct)
What is the formula for mean arterial pressure (MAP)?
What is the formula for mean arterial pressure (MAP)?
- MAP = SBP - DBP
- MAP = HR x SV
- MAP = CO x TPR (correct)
- MAP = CO x RHR
Which control mechanisms regulate blood flow in the body?
Which control mechanisms regulate blood flow in the body?
- Local (intrinsic) control and neural control
- Local (intrinsic) control and hormonal (extrinsic) control (correct)
- Neural control and hormonal control
- Hormonal (extrinsic) control and neural control
What happens when there is a decrease in arterial pressure?
What happens when there is a decrease in arterial pressure?
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What are the special circulations mentioned in the text?
What are the special circulations mentioned in the text?
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