Answer
Foramens are openings in the skeletal structure that allow other structures to pass through and connect to different parts of the body.
Foramen magnum: It is an oval shaped opening found at the bottom of the skull. It is present in the occipital bone of the skull. It acts as a bridge between vertebral space and the cranial cavity. It allows the passage of the spinal cord and the vascular supply of the brain.
Obturator foramen: This is a part of both hips. It is oval shaped and formed by the posterior ischium and the ramus of the pubis. The lower limbs’ vascular supply and nerves pass through them.
Work Step by Step
Same as above.
