This topic contains a solution. Click here to go to the answer

Author Question: A tangential, inferosuperior carpal canal wrist projection with poor positioning demonstrates ... (Read 65 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
A tangential, inferosuperior carpal canal wrist projection with poor positioning demonstrates su-perimposition of the pisiform and hamulus of the hamate. How should the positioning setup be adjusted for an optimal image to be obtained?
 
  a. Externally rotate the hand.
  b. Internally rotate the hand.
  c. Decrease the central ray angulation.
  d. Increase the central ray angulation.

Question 2

For a carpal canal wrist image, the
 
  1. wrist is hyperextended until the long axes of the metacarpals are vertical.
  2. hand is rotated 10 degrees internally until the fifth metacarpal is perpendicular to the IR.
  3. central ray is angled 25 to 30 degrees proximally.
  4. central ray is centered to the palm of the hand.
  a. 1 and 4 only
  b. 2 and 3 only
  c. 1, 2, and 3 only
  d. 1, 2, 3, and 4 only



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Christopher

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

B

Answer to Question 2

D




mynx

  • Member
  • Posts: 555
Reply 2 on: Jul 17, 2018
:D TYSM


jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

For a complete list of videos, visit our video library