________ Health maintenance organizations (HMOs) provide deductibles to participants

The units used to measure the dose equivalent of radiation is the:

a. Gray (Gy). b. Sieverts (Sv). c. Coulombs per kilogram (C/kg). d. Roentgens (R).

Which statement is most accurate concerning spine motion restriction of an ambulatory patient?

A) Self-restriction is not permitted if a rigid cervical collar is used B) If the patient is reliable, he can self-restrict while the cervical collar is applied C) If the patient is unconscious, self-restriction cannot be used D) The patient should be reminded to continue self-restriction while being seated on the stretcher