Pulse oximeters can be used to assess which of the following?
A) blood pressure
B) PO2
C) hemoglobin level
D) alveolar ventilation
B
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When a patient has consolidated alveoli, in which direction might the trachea deviate?
A) Toward the involved side B) Toward the back C) Away from the involved side D) Toward the front
Why is it important that older individuals be properly assessed before an exercise program is initiated?
A. To provide a baseline to evaluate improvement B. To provide data to evaluate the program's effectiveness C. To identify physical limitations D. All of the answers are correct.
Neural-tube defect screening, chlamydia culture, and hepatitis B serology are examples of laboratory tests often requested during prenatal care of expectant mothers. These tests are designed to:
A) screen for possible cancers. B) increase the cost of medical care. C) identify disorders that can be treated or prevented. D) identify patients with compromised cardiac function.
Write the ratios as fractions. Reduce to lowest terms, if possible. 8 : 3 =
Fill in the blank(s) with the appropriate word(s).