Which of the following BEST defines a "positive bone scan"?
A. The oxygen and carbon dioxide content of the blood as measured in diagnostic laboratory tests
B. A percutaneous surgical procedure that utilizes fluoroscopic radiologic guidance and is used to repair collapsed or fractured vertebrae
C. A specific kind of diagnostic test that utilizes X-rays to measure the calcium content in the bone, often in the lumbar region of the back
D. Diagnostic test requiring a small amount of blood to determine the components within the patient's blood
C
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All of the following are examples of public hospitals, EXCEPT
A) Veteran's Administration hospitals. B) state psychiatric hospitals C) county hospitals D) proprietary hospitals
Which of the following are involuntary muscles?
A. cardiac muscle B. muscles of the digestive tract C. muscles in the blood vessels D. all of the above