Which of these statements is most correct regarding the difference between respiration and ventilation?
A) Ventilation describes the absorption of O2 into the cells, while ventilation is the excretion of CO2 from the cells
B) Ventilation describes the exchange of gases at the cellular level, while respiration describes the same process between the lungs and the external environment
C) Respiration describes the exchange of O2 and CO2, while ventilation describes the movement of air that carries them into and out of the body
D) Respiration and ventilation are similar terms that both describe normal and healthy breathing in the living organism
C) Respiration describes the exchange of O2 and CO2, while ventilation describes the movement of air that carries them into and out of the body
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Which of the following would indicate that a patient is not sufficiently stable for home mechan-ical ventilation?
1. Severe dyspnea while breathing on the ventilator 2. Airway secretions cleared only by suctioning 3. Frequent premature ventricular contractions 4. Use of a cuffed oral endotracheal tube a. 2 and 4 only b. 1, 2, and 3 only c. 3 and 4 only d. 1, 3, and 4 only
Countries of origin for European Americans include all of the following except ____
A) Germany B) Italy C) India D) Russia
Which of the following is acceptable policy for urine reagent strip quality assessment?
A. Check the expiration date on the container daily or at every use. B. Urine reagent strips should be tested weekly with urine controls. C. Strips should be stored away from sources of moisture. D. Store reagent strips in the original container. E. All of the above (a-d) are true. F. Only (a), (c), and (d) are acceptable.
Tachyphylaxis is most likely to occur once anesthetized tissues have returned to ________ levels of sensation
Fill in the blank(s) with correct word