« previous next »

Author Question: Which of the following has a direct effect on radiographic contrast? mAs SID screen speed ... (Read 33 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jul 17, 2018
Which of the following has a direct effect on radiographic contrast?
 
 mAs
  SID
  screen speed
  kVp

Question 2

Where is the CR directed on the lateral skull projection?
 
 superior and anterior to the EAM
  superior to the EAM
  superior and posterior to the EAM
  to the level of the EAM


pratush dev

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 17, 2018
Answer to Question 1

kVp

Rationale: Higher kVp will increase the production of scatter radiation which contributes to the image with a long scale contrast as result.

Answer to Question 2

superior to the EAM

Rationale: The central ray is directed 1-2 superior to the EAM to ensure vertex is included on the image.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Drugs and their effect table Drugs and their effect table
Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ... Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ...
screen-shot-2017-02-17-at-2-08-51-pm.png screen-shot-2017-02-17-at-2-08-51-pm.png
screen-shot-2017-02-01-at-8-50-03-pm.png screen-shot-2017-02-01-at-8-50-03-pm.png
screen-shot-2017-02-01-at-8-48-42-pm.png screen-shot-2017-02-01-at-8-48-42-pm.png
screen-shot-2017-02-01-at-8-26-41-pm.png screen-shot-2017-02-01-at-8-26-41-pm.png
Video: Decubitus Ulcer

For a complete list of videos, visit our video library