Which of the following lists best describes the path that oxygen must travel to get from the air to body cells?
a. Nasopharynx, oropharynx, trachea, alveoli
b. Oropharynx, larynx, trachea, bronchioles
c. Nose, pharynx, esophagus, bronchi, alveoli
d. Pharynx, larynx, trachea, alveoli, bronchioles
Answer: b
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Which of the following statements is NOT true about verbal communication?
A) It is auditory-based. B) It requires accuracy of the message. C) It requires clarity of the message. D) It is not affected by the sender's tone of voice.
As you enter a room for an unknown medical emergency, you find an unresponsive male with snoring respirations lying supine in bed. Which one of the following actions should you take immediately?
A) Take in-line manual spinal stabilization. B) Perform a head-tilt, chin-lift maneuver. C) Start positive pressure ventilation. D) Suction the airway of fluids.
Theoretically, a nonrebreathing mask can deliver 100% oxygen, assuming that the mask fits ap-propriately on the patient's face and is the only source of gas being inhaled by the patient
However, in actual practice, the disposable nonrebreathing mask can deliver what percentage of FIO2? a. 0.30-0.50 c. 0.60-0.80 b. 0.40-0.60 d. 0.24-0.50
Costs incurred during actual responses are typically included as contingencies in agency budgets.
Answer the following statement true (T) or false (F)