In radiographic exposure, the differences between light and dark shades is known as
density.
contrast.
intensity.
contact.
contrast.
Rationale: The contrast is the difference between shades of gray.
Health Professions
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What position should be prescribed to provide positional traction for an individual with a left L4-L5 intervertebral foramen nerve root impingement?
What will be an ideal response?
Health Professions
Which of the following is a term used to describe the spreading of cancer cells from a primary site of origin to distant sites?
a. Active transport b. Pinocytosis c. Depolarization d. Metastasis
Health Professions