In order to identify any change or variation there needs to be at least ____ measurements.
A. two
B. three
C. four
D. five
Answer: A
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Balloon angioplasty and cardiac catheterization are examples of which type of medical procedure?
A) Open-heart surgery B) Electrophysiology procedure C) Noninvasive diagnostic procedure D) Invasive cardiovascular procedure
Which of the following diagnostic imaging techniques uses electromagnetic energy to produce a soft-tissue image?
A) CT scan B) PET scan C) MRI D) US
Which of the following diagnostic procedures uses ultrasound?
A) radioimmunoassay B) thyroid echography C) thyroid function test D) thyroid scan
Which of the following statements regarding the pleura is NOT true?
a. It is a double-layered membrane. b. It forms a protective sac for the lungs. c. It folds to form the pleural cavity. d. The inner layer is called the parietal pleura.