Which of the following is an enzyme that breaks down the chemical released by a motor neuron?
A) ACE inhibitor B) Acetylcholine
C) Acetylcholinesterase D) All of the above
C
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Assessment of a hypoxic patient with a history of lung disease reveals him to be using well-developed accessory muscles to exhale. As an EMT, you should recognize that the patient:
A) is inadequately exhaling oxygen from his lungs. B) is using energy to exhale and is in danger of respiratory failure. C) has a problem with the red blood cells in transporting oxygen. D) is adequately compensating for the problem with his breathing.
Which of the following is the likely cause of nonhydrostatic pulmonary edema?
a. Injury to the vascular endothelium and/or alveolar epithelium b. Abnormalities in intravascular hydrostatic pressures c. An influx of polymorphonuclear neutro-phils d. Medication overdose
In response to increased pulmonary demands, a patient's respiratory rate and depth will decrease.
Answer the following statement true (T) or false (F)
OPIM is the abbreviation for
outstanding personal information management organized protective instrument maintenance other pharmaceutical inventory methods opiates other potentially infectious material