Which of the following is NOT part of the system software:
a. OS
b. Program software
c. Driver software
d. CPU
d
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An immediate and obvious sign of airway obstruction is the presence of:
A) stridor. B) coughing. C) unresponsiveness. D) pallor.
Which of the following are given to patients to reduce anxiety, provide amnesia, and improve tolerance of mechanical ventilation?
A. barbiturates B. benzodiazepines C. neuromuscular blockers D. opioid analgesics
While off duty, an EMT happens upon the scene of a motor vehicle collision in which a car rolled over the side of an embankment. A young man has been seriously injured; he appears unresponsive, and is bleeding from the head and face. The EMT is alone with his infant baby daughter in the car and cannot leave her to provide help. Therefore, the EMT alerts 911 of the emergency and remains in his car with his daughter until EMS arrives. Later in the week, he finds out that the patient died. Which statement is true regarding this incident?
A) The EMT had no duty to act and cannot be held liable for the man's death B) The EMT had a legal obligation to help and can be held liable for the death C) The EMT violated the state standard of care by not providing some form of care D) The EMT must go to court and explain that he did not help because of his daughter
Match the following items relating to the electromagnetic spectrum with the correct statement.
a. infrared energy b. gamma rays c. radio waves d. ultraviolet energy e. excitation f. lambda g. amplitude h. velocity 1. the transference of energy to an atom 2. can be long wavelengths in kilometers 3. an expression of wavelength 4. the product of frequency and wavelength 5. expressed as the height of the wave 6. highly penetrating based upon frequency