Baby Miller Ch30 Flashcards

1
Q

Normal cerebral blood flow (CBF)

A

40 to 50 mL/100 g/min, about 15% of cardiac output

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2
Q

Cerebral blood flow (CBF) is reduced by how much for each 1 degree decrease in body temp below 37C?

A

7%

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3
Q

Cerebral blood flow (CBF) changes by how many mL/100g/min for every 1 mmHg change in PCO2?

A

1 mL/100g/min for every 1 mmHg of PCO2

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4
Q

Autoregulation of CBF with inhaled anesthetics is maintained with MAC less than?

A

One

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5
Q

Definition of intracranial hypertension

A

ICP > 15 mmHg

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6
Q

Methods to decrease intracranial pressure (ICP)

A
Elevate head
Hyperventilate
CSF drain
Diuretic
Avoid cerebral vasodilators like volatile anesthetics
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