Question

spinous process
foramen
body
transverse process

Explanation:

🆕 New Concept Discovered: Vertebral Anatomy
Identifying key structural landmarks of a vertebra.

Step 1: Identify the first highlighted structure

The first image highlights the large, drum-shaped anterior portion of the vertebra. This thick disc of bone bears the weight of the body.

• Structure: body

Step 2: Identify the second highlighted structure

The second image highlights the single posterior projection extending backward from the vertebral arch. It is the sharp bump you can feel along your spine.

• Structure: spinous process

Step 3: Identify the third highlighted structure

The third image highlights the large central opening enclosed by the vertebral arch and body. This opening allows the spinal cord to pass through.

• Structure: foramen (specifically, the vertebral foramen)

Step 4: Identify the fourth highlighted structure

The fourth image highlights the two lateral projections extending out from each side of the vertebral arch.

• Structure: transverse process

Answer:

• First image (top): body
• Second image: spinous process
• Third image: foramen
• Fourth image (bottom): transverse process