As the single EMT managing an apneic patient's airway, the preferred initial method of providing ventilations is the:

A. mouth-to-mouth technique.
B. one-person bag-mask device.
C. manually triggered ventilation device.
D. mouth-to-mask technique with a one-way valve.

Ans: D. mouth-to-mask technique with a one-way valve.

Health Professions

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The subcutaneous tissue consists of:

A. the epidermis and dermis. B. adipose tissue and fascia. C. keratin and adipose tissue. D. sudoriferous and sebaceous glands.

Health Professions

Which of the following is described as a smooth muscle stimulant and vasoconstrictor?

A. Aldosterone B. Cortisol C. Serotonin D. Deoxycorticosterone

Health Professions