Question

question 31
the proximal and distal ends of a long bone are called the:
a epiphyseal plates
b epiphyses
c periphyses
d metaphyses
e diaphyses

Explanation:

• Epiphyseal plates: These are growth plates (hyaline cartilage) between the diaphysis and epiphysis in growing bones, not the ends of the bone.
• Epiphyses: The proximal and distal ends of a long bone are called epiphyses. They are covered with articular cartilage and are involved in forming joints.
• Periphyses: This is not a standard anatomical term related to long - bone structure.
• Metaphyses: The region between the diaphysis and epiphysis (where the epiphyseal plate is located in growing bones), not the ends.
• Diaphyses: The shaft (middle part) of a long bone, not the ends.

Answer:

B. epiphyses