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.
C
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The patient's relationship to the subscriber can be:
self. child. spouse. any of the above.
A neonate weighing less than 4.2 pounds is considered to be of extremely low birth weight.
Answer the following statement true (T) or false (F)
If an odontogenic cyst goes untreated, which of the following complications may be seen?
a. Expansion with bone resorption b. Neoplastic transformation of the epithelial lining c. Pathologic fracture d. Movement or resorption of teeth e. All the above
The cost of 100 pain tablets is $2.35. What should the selling price be for these tablets in order to yield a 58% percent gross profit on the cost?
A. $2.58 B. $3.36 C. $3.71 D. $4.03