Sam's gFOBT is negative. Which of the following statements is correct?
A) There is no need to evaluate this patient further.
B) The patient definitely does not have colon cancer.
C) The patient has colon cancer.
D) A negative gFOBT does not rule out the possibility of a GI lesion in any patient presenting with signs and symptoms suggestive of colon cancer and should be further evaluated.
D
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Which acid base abnormality is present if the base excess is calculated to be -9 mEq/L?
A. respiratory acidosis B. respiratory alkalosis C. metabolic acidosis D. metabolic alkalosis
Records of inspection and service testing for alarm-initiating devices should be maintained for at least ___ years
A. 5 B. 10 C. 15 D. 20
The nerves that innervate the diaphragm arise from which area?
a. Lumbar region of the spine b. Sacral vertebrae 4 and 5 c. Spinal plexuses at T2 to T11 d. Spinal nerves C3 to C5
A merger is an example of an _________ change.?
A) Internal B) External