Question

Which of the following protects the brain?
(a) Ribcage
(b) Skull
(c) Pelvic bones
(d) All of the above

Answer 1

The bony structure that protects the facial structures in the head of most vertebrates. It forms a brain-protective cavity. It is made up of fixed joints whose joints do not show any movements and thus helps in keeping the brain safe.

Complete answer
The head, the piece of the skull that covers the mind, comprises four significant bones: frontal, occipital, transient, and parietal. The skull base, the hard rack, is made of a unique arrangement of bones that additionally collaborate with the bones of the neck and face. The cranium is the structure that covers and protects the brain. Cranium is the part of the skull that encloses the brain and is known as the braincase.

Additional information
The key organizing core of the body is the human brain, which helps an organism to think and make decisions.
The skull consists of two parts that are the cranium and the mandible. The anterior portion of the skull’s skeleton constitutes the brain along with the various sensory and feeding systems and structures. The feeding system includes the eyes, ears, nose, etc.
At the base and side of the skull two temporal bones are present that form the neurocranium along with the formation of the skull’s roof that is made up of two parietal bones.
The single occipital bone forms the base of the skull while the forehead is formed by the frontal bone. -The skull consists of 22 bones.

So, the correct answer is ‘Skull’.

Note:
The ribcage is the structure present in the chest region of humans that helps in the protection of ribs, heart, lungs. And other abdominal organs. While on the other hand, the pelvic bones help in the protection of the reproductive organs.