What of the following primarily controls the phenomenon of hypoxic pulmonary vasoconstriction?
A. central chemoreceptors
B. PAO2
C. PaO2
D. baroreceptors
Answer: B
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Envelopes used to send documents that may otherwise be damaged in the mail are
A. tan Kraft envelopes. B. padded envelopes. C. clasp envelopes. D. No. 6 envelopes.
A ramp that results in a rise of more than 30 inches must have a platform by 30 inches of rise
a. True b. False
How does the exhaust method control smoke?
A. Uses mechanical fans and ventilation to create a pressure difference across a barrier. B. Uses high velocity air aimed at the area of origin to keep smoke from migrating into unaffected areas. C. Uses barriers with sufficient fire endurance to provide protection against the spread of fire and smoke. D. Uses mechanical ventilation and the properties of smoke to collect smoke at the highest point in a large space.
Answer the following statements true (T) or false (F)
1) HCPCS is the acronym for Healthcare Coding Procedures in a Common System. 2) The Current Procedural Terminology (CPT) codes are considered HCPCS Level I codes. 3) Codes that report various types of transportation services would be found in HCPCS Level I. 4) Codes for drugs administered other than by oral method would be found in HCPCS Level II. 5) HCPCS Level II codes are assigned and maintained by individual state Medicare carriers.