When an AEC is used for a PA chest, which ionization chambers are utilized?
a. the center cell
b. the left and right outer cells
c. all three cells
d. the right outer cell only
b. the left and right outer cells
You might also like to view...
Glucagon may be ineffective in patients with inadequate:
A) liver glycogen stores. B) renal perfusion pressures. C) oxygen tissue perfusion. D) blood glucose level.
Answer the following statements true (T) or false (F)
1. Before 1973, it was common for a physician to have a solo practice. 2. Managed care allows claims to be paid promptly, within 30 days of filing. 3. Physicians and nurses comprise 80% of all healthcare providers. 4. Allied healthcare professionals include physicians and nurses. 5. Physicians, nurses, and allied health employees are all members of the healthcare team.
For a lateral sacral projection, the
1. patient's legs are flexed. 2. midcoronal plane is aligned parallel with the imaging table. 3. posterior ribs and the posterior pelvic wings are aligned perpendicular to the imaging table. 4. longitudinal axis of the sacrum is aligned with the short axis of the collimated field. a. 1 and 3 only b. 2 and 3 only c. 1, 2, and 3 only d. 2 and 4 only
What are the factors that clinicians use to determine the selection of needles for local anesthetic injections?
What will be an ideal response?