Q:

Determinants of cerebral blood flow include:

waelhammad
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2022-12-05
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Determinants of cerebral blood flow include: 

  1. Preoperative neurologic dysfunction.
  2. Arterial CO 2 tension.
  3. Arterial O 2 tension
  4. Systemic arterial pressure.
  5. All of the above.
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waelhammad
2022-12-05
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B. Arterial CO 2 tension.

C. Arterial O 2 tension.

D. Systemic arterial pressure.

DISCUSSION: Determinants of cerebral blood flow include arterial CO 2 and O 2 tensions, systemic arterial pressure, and temperature. Other factors that may affect cerebral blood flow and intracranial pressure are head position, jugular venous obstruction, and positive end-expiratory pressure.

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