Why is supplemental oxygen indicate when acute alveolar inflammation is superimposed on chronic interstitial lung diseaset?
a. Diffusion is indirectly related to thickness of the a-c membrane and directly related to the pressure gradient (P1-P2) so diffusion will be enhanced with supplemental O2
b. Diffusion is indirectly related to thickness of the a-c membrane and indirectly related to the pressure gradient (P1-P2) so diffusion will be enhanced with supplemental O2
c. Diffusion is directly related to thickness of the a-c membrane and indirectly related to the pressure gradient (P1-P2) so diffusion will be enhanced with supplemental O2
d. Diffusion is directly related to thickness of the a-c membrane and directly related to the pressure gradient (P1-P2) so diffusion will be enhanced with supplemental O2
a. Diffusion is indirectly related to thickness of the a-c membrane and directly related to the pressure gradient (P1-P2) so diffusion will be enhanced with supplemental O2
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To serve as a reference, the body is divided into five planes.
Answer the following statement true (T) or false (F)
Why is a mouthpiece usually preferable over a mask for delivery of nebulizer treatments?
A. A mouthpiece has more flexibility than a mask. B. Medication can deposit on the patient's face when a mask is used. C. The patient may receive too much medication when a mask is used. D. A mouthpiece gives the patient more independence than a mask.
After an intubation attempt, an expired capnogram indicates a CO2 level near zero. What does this finding probably indicate?
a. Abnormally high ventilation/perfusion ra-tio () b. Placement of the endotracheal tube in the esophagus c. Placement of the endotracheal tube in the trachea d. Failure of the cuff to properly seal the airway
The ____________________ nervous system consists of the nerves that originate in the brain (cranial nerves) or spinal cord (spinal nerves) and reach out to the body.
Fill in the blank(s) with the appropriate word(s).