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Because many of the same cardiac cells are innervated by both parasympathetic and sympathetic fibers, the influence of the two divisions on the heart is synergistic, meaning contraction is strongest when both divisions act together

Referring to the diagram: Letter E is the:

In the absence of the radiologist, the technologist should discontinue a small bowel study when the head of barium column reaches the:

What is unique about the spinous process in some cervical vertebrae?

For cervical spine radiographs on a severely injured, which of the following should be done first?

When introducing an enema tip into a patient’s rectum for a barium enema, the patient is placed in the _____ position.

Referring to the diagram, which of the following letters represents the ethmoid bone?

The mental point is on the:

In excretory urography, the radiograph which is exposed immediately after injection (0 min) at the phase of parenchymal opacification of the kidney is called a:

During myelography, contrast agents are injected into the_________________space.