Why is the rib cage not a solid sheet like the skull?

It occurs because the ligaments that help tohold the ribs in the correct place are pulled out of position, causing the ribs to shift.

Which offers better protection the sheet or the cage explain your answer?

Explanation: The skull forms of solid sheet of protection and the ribs form a cage . why do you think the Rib cage is not a solid sheet like the skull . which offers better protection the sheet or the cage.

Why the ribs are arranged in the form of a cage?

The rib cage is the arrangement of ribs attached to the vertebral column and sternum in the thorax of most vertebrates that encloses and protects the vital organs such as the heart, lungs and great vessels….

Why do we have individual ribs?

The ribs have two essential functions: They protect the vital organs found in the chest, including the heart, lungs, part of the liver, and spleen. They maintain space in the chest, so the lungs can expand and contract during the breathing process.

Which of the following is protected by skull?

The skull protects the brain; the thorax (sternum, ribs and spine) protects the heart, lungs and other viscera (organs within the thorax).

Which of the following protects heart and lungs?

The rib cage
The rib cage is one of the body’s best defenses against injury from impact. Flexible yet strong, the rib cage protects major vital organs such as the heart, lungs, and liver.

Why does a rib cage protect lungs?

Explanation: The rib cage encases the lungs which are the most important organs of the respiratory system. It acts like a mechanical barrier when a person injures his chest. It prevents the injury to be passed on to the lungs.

How did the rib cage evolve?

The upper (dorsal) set of ribs is believed to have evolved into the ribs of land vertebrates. Attachment of ribs to a breastbone (sternum) to form a rib cage appeared first in reptiles. The first seven pairs are attached directly to the sternum by costal cartilages and are called true ribs.

What do skulls protect?

The cranium protects the brain from injury and along with the bones that protect the face are called the skull. Between the skull and brain is the meninges, which consist of three layers of tissue that cover and protect the brain and spinal cord.

How does the rib cage protect important organs like the heart and lungs?

Answer: The rib cage protects the lungs and heart by ranjit barrier that completely encircles the chest cavity,protecting the heart and lungs from blunt force injuries.