A diaphragm is placed 4 inches from the focal spot. The diameter of the opening in the aperture is a 2-inch circle. What would be the projected image size if the image receptor distance (SID) were 40 inches?

What will be an ideal response?


20-inch circle

Health Professions

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For which patient would a capillary refill time of 3 seconds be most indicative of poor perfusion?

A) 4-year-old male B) 24-year-old female C) 67-year-old female D) 81-year-old male

Health Professions

What initiatives involve passing, strengthening, and enforcing of laws, rules, and regulations?

A) Engineering B) Education C) Enforcement D) Economic incentives

Health Professions

Table paper must be replaced after each patient

Indicate whether the statement is true or false

Health Professions

Frank blood or clear, watery fluid draining from the ear canal following head trauma is MOST suggestive of a(n):

A) basilar skull fracture. B) orbital blowout fracture. C) fracture of the cribriform plate. D) ruptured tympanic membrane.

Health Professions