Author Question: The degree of part definition is referred to as: recorded detail distortion subject contrast ... (Read 62 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
The degree of part definition is referred to as:
 
 recorded detail
  distortion
  subject contrast
  focus

Question 2

A flat piece of lead with a central opening that determines the size and shape of the beam is a(n):
 
 collimator
  extension cone
  aperture diaphragm
  wedge filter



nickk12214

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

recorded detail

Rationale: Recorded detail is the degree of definition of a part.

Answer to Question 2

aperture diaphragm

Rationale: Aperture diaphragms provide an unexposed border around the periphery of the image. Dedicated chest units apply a fixed aperture diaphragm.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

For a complete list of videos, visit our video library