Liquid nitrogen is an example of which of the following:

A lateral cranial projection with poor positioning demonstrates the greater wings of the sphenoid and anterior cranial cortices without superimposition. One of each corresponding structure is demonstrated posterior to the other

How was the patient mispositioned for such a projection to be obtained? a. The patient's head was tilted. b. The patient's head was rotated. c. The patient's chin was elevated. d. The central ray was centered too superiorly.

A Medi-Medi beneficiary is an individual

A. whose spouse is also enrolled in Medicaid. B. who is eligible for Medicaid from California. C. who is eligible for coverage from both Medicaid and Medicare. D. whose spouse is also enrolled in Medicare.