« previous next »

Author Question: The prominence on the occipital bone that can be used as a centering landmark is the: external ... (Read 68 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 17, 2018
The prominence on the occipital bone that can be used as a centering landmark is the:
 
 external occipital protuberance
  external auditory meatus
  dorsum selle
  mastoid tip

Question 2

Intervertebral foramina for the cervical spine are imaged closest to the image receptor with:
 
 AP axial
  PA oblique
  AP oblique
  lateral c-spine


paavo

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 17, 2018
Answer to Question 1

external occipital protuberance

Rationale: The external occipital protuberance or the inion is a sometimes prominent landmark that can serve as a centering landmark.

Answer to Question 2

PA oblique

Rationale: The PA oblique projections correlate to the RAO and LAO positions. The PA oblique projections will demonstrate the intervertebral foramina closest to the IR.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Rinne Test, Assessing Bone Conduction Rinne Test, Assessing Bone Conduction
scanning electron micrograph showing an ovum (pink) released by the ovary at ovulation surrounded by scanning electron micrograph showing an ovum (pink) released by the ovary at ovulation surrounded by
External and internal male genitalia. External and internal male genitalia.
Internal and External Loci of Control Internal and External Loci of Control
Putin’s Prominence Putin’s Prominence
Positioning of external auditory canal for tympanic membrane visualization Positioning of external auditory canal for tympanic membrane visualization
Video: Glycolysis - and oxygen

For a complete list of videos, visit our video library