Before inspiration and actuation of a metered dose inhaler, the patient should exhale to which of the following?
a. Total lung capacity
b. Residual volume
c. Functional residual capacity
d. Expiratory reserve volume
ANS: C
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It is the coldest stretch of winter and you just finished up transporting an 86-year-old male who was found severely hypothermic in his apartment with the thermostat set at 50oF. You and your partner are discussing the call and how this situation may have arisen. Which statement would be most appropriate?
A) "Events like this are typically the first sign that a patient has dementia." B) "I am surprised since as you age you do not need as much heat to keep warm." C) "As you age, your hormones trick your body into feeling warm, when it is not." D) "He may have had financial concerns of how he was going to pay for the heat."
The medications most commonly administered by means of troches include:
A) nitroglycerin B) nicotine C) glucose D) cough suppressants
Over time and with controlled ascent, the human body can compensate somewhat for the reduction in available oxygen molecules through a process commonly known as ____.
A. thermogenesis B. metabolism C. acclimatization D. hypoperfusion
The signs and symptoms of ________ are usually mild or indistinct until the disease has spread to other organs, making early detection difficult.
A. cervicitis B. cervical cancer C. dysmenorrheal D. breast cancer E. ovarian cancer