Arterial System the distribution system Flashcards

1
Q

Physical factors determining characteristics of arterial pressure

A

Blood volume

Arterial compliance

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2
Q

Physiological factors determining characteristics of arterial pressure

A

Cardiac output

Vascular resistance

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3
Q

F =

A

(P1 - P2) / TPR

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4
Q

CO =

A

MAP/TPR

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5
Q

MAP =

A

CO * TPR

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6
Q

TE =

A

PE + KE

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7
Q

MAP =

A

Pdia + (Psys - Pdia) / 3

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8
Q

Pulse pressure =

A

Systolic - diastolic

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9
Q

Systolic pressure is primarily determined by

A

Ventricular stoke volume, rate of ejection, compliance of aorta

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10
Q

Diastolic pressure is primarily determined by

A

The rate of peripheral runoff (TPR))) and heart rate

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11
Q

Low pulse pressure

A

Congestive heart failure

Hemorrhage

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12
Q

High pulse pressure

A

Decreased aortic compliance
Hypertension
Bradycardia

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