Question

multiple choice question

which of the following is a long bone?

• calcaneous
• tarsal
• femur
• osteons

Explanation:

Define long bones

Using the Skeletal Anatomy knowledge point
Long bones are longer than they are wide, consisting of a shaft (diaphysis) and two expanded ends (epiphyses), primarily functioning as levers for movement.

Analyze the given options

Using the Bone Identification knowledge point

• Calcaneous: The heel bone, which is classified as a short bone.
• Tarsal: A group of ankle bones, which are classified as short bones.
• Femur: The thigh bone, which is the longest and strongest long bone in the human body.
• Osteons: Microscopic structural units of compact bone, not individual bones.

Identify the correct answer

Using the Bone Identification knowledge point
The femur is the only option that represents a long bone.

Answer:

• Calcaneous
• Tarsal
• Femur (Correct answer)
• Osteons