The dose required to produce the desired effect on 50% of the subjects tested is:

A(n) ________ fracture is the result of reaching forward to stop or cushion a fall and is most frequently seen in children and the elderly

a. epiphyseal b. compression c. Pott d. Colles

The first permanent teeth to emerge in the mouth are:

A. canines B. central incisors C. first molars D. first premolars