Which of the following types of negative pressure ventilators consists of an impermeable nylon jacket suspended by a rigid chest piece that fits over the chest and abdomen?
A. chest cuirass
B. abdominal displacement ventilator
C. wrap ventilator
D. iron lung
ANS: C
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________ If the patient has an implanted automatic pacemaker, spikes will appear on the ECG with each cardiac cycle
Indicate whether the statement is true or false
Albuterol and epinephrine both have bronchodilation properties that improve the amount of oxygen that a person can inhale and absorb. However, Albuterol is administered only for asthma, whereas epinephrine is administered for both asthma and anaphylaxis. Why is epinephrine, and not Albuterol, the first choice for anaphylaxis?
A) Albuterol slows down the heart rate too much. B) Albuterol drops the blood pressure too low. C) Albuterol is not a vasoconstrictor. D) Albuterol makes the heart rate increase too much.
Which is a type of single-payer system in which the government owns and operates health care facilities and providers (e.g., physicians) receive salaries?
a. government health plan b. managed care c. socialized medicine d. universal health insurance
The average capacity of the bladder is about?
A) ?220 mL. B) ?300 mL. C) ?500 mL. D) ?1500 mL.