Which of the following oxygenation measures support a patient's readiness to wean? 1. PaO2/PAO2 (a/A) = 0.45 2. PaO2/FiO2 (P/F) = 110 3. PAO2 – PaO2 = 240 mm Hg 4. Physiologic shunt (Qs/Qt) = 12%
a. 1 and 3 only
b. 1, 2, and 3 only
c. 2 and 4 only
d. 1, 3, and 4 only
ANS: D
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On the ninth day of the patient's prolonged stay in the hospital, the patient's attending physician, physical therapist, occupational therapist, and speech therapist meet in a face-to-face conference with the patient and family for the purpose of reviewing treatment plans, outcomes, and future coordination of the patient's care. Total time of conference is 45 minutes. Which of the following
reflects the MOST appropriate CPT code for this service? A. 99340 B. 99368 C. 99366 D. 99403
Which of the following types of pneumoconiosis is often seen in ceramics workers?
Berylliosis Silicosis Byssinosis Anthracosis
Spongy bone is also known as
diatomaceous. crustiform bone. cancellous bone. cortical bone.
The process of deciding the amount of money that will be paid by a third-party payer for a procedure is ________.
A. precertification B. deductible C. predetermination D. preauthorization E. copayment