Pump piping on fire apparatus must be able to withstand hydrostatic test pressures of:
A. 100 psi
B. 250 psi
C. 500 psi
D. 750 psi
Answer: C. 500 psi
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Primary sensory neurons
a. Lack true dendrites b. Are typically afferent c. May be myelinated or unmyelinated d. All of the above
Strategies to reduce auto-PEEP in mechanically ventilated patients with obstructive lung disease include which of the following?
1. Use high inspiratory flows (60 to 100 L/min). 2. Apply extrinsic PEEP. 3. Use low VT values (8 to 10 ml/kg). 4. Use high respiratory rates (>25/min). a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only
An acute or chronic inflammation of the stomach is called ________
A) stomatitis B) gastritis C) gastric ulcer D) colitis
Your partner suddenly falls to the floor and becomes rigid, with occasional relaxation of the muscles. His temperature is normal. He is apneic and incontinent of urine. This type of seizure activity is best described as:
A) Tonic B) Clonic C) Petit mal D) Tonic-clonic