Question

question 45
an x - ray determines that peter fractured the shaft of his humerus. the break is in the
of the bone.
a epiphyseal line
b epiphysis
c articular surface
d diaphysis
e growth plate

Explanation:

• The diaphysis is the shaft of a long bone.
• The epiphyseal line is a remnant of the growth plate.
• The epiphysis is the end part of a long bone.
• The articular surface is the smooth part of a bone that forms a joint.
• The growth plate (epiphyseal plate) is involved in bone growth.

Answer:

D. diaphysis