According to the ________, the parent whose birthday comes first in the calendar year is billed as the dependent's primary insurance coverage

Which one of the following statements about cervical collars is true?

A) A poorly fitting one is better than no collar at all. B) It prevents movement of the head and neck. C) After its application, the neck must be manually stabilized. D) A soft one can be used if the mechanism of injury is questionable.

Ichthyosis vulgaris is a:

a. Contagious skin condition caused by dermatophytes b. Group of disorders that cause disruption of skin cell generation and removal c. Condition that increases the production of sebum d. Condition that is common in warm, humid climates