Circulation Flashcards by Rebecca Jones

Q

Describe no circulation

A

Low MR
Large SA to volume ratio
Sufficient for diffusion

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Q

Describe open circulation

A

Low MR
Large SA to volume ratio
Sufficient for diffusion

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Q

Describe single circulation

A

High MR
Small SA to volume ratio
Less efficient

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Q

Describe double circulation

A

High MR
Small SA to volume ratio
2- 1 oxygenated at HBP for diffusion and 1 for deoxygenated at LBP to protect capillaries

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