Where is the central ray directed to enter on the AP axial Townes skull?

hairline
below the nasion
nasion
glabella


hairline

Rationale: The CR for the AP axial Townes will enter at approximately the hairline and exit at approximately the external occipital protuberance on the occipital bone.

Health Professions

You might also like to view...

The milk ejection (letdown) reflex in nursing mothers is promoted by:

A. contraceptive hormones B. progestins C. oxytocic drugs D. uterine relaxants

Health Professions

Which of these patients would be a candidate for a chemical stress test?

A. A 70-year-old patient making a first visit to an ambulatory facility B. A 68-year-old patient confined to bed after cardiac surgery C. A 50-year-old patient with a history of heart disease D. A 45-year-old patient during a routine physical

Health Professions

Which of the following would cause the greatest increase in cardiac output?

A. increased heart rate and increased stroke volume B. decreased stroke volume and increased heart rate C. decreased heart rate and increased stroke volume D. decreased stroke volume and decreased heart rate

Health Professions

Myopia is most commonly treated with:

A) antibiotic eyedrops B) surgery C) hydrating eyedrops D) glasses or contact lenses

Health Professions