SKELETON SYSTEM

• Tendon is a type of connective tissue that connects muscle to bone. The ligament is a connective tissue connecting bones to other bones. Cartilage is one of the types of connective tissue covering the ends of bones at the joint.

Tendon is a type of connective tissue that connects muscle to bone. The ligament is a connective tissue connecting bones to other bones. Cartilage is one of the types of connective tissue covering the ends of bones at the joint.

Tendon is a type of connective tissue that connects muscle to bone. The ligament is a connective tissue connecting bones to other bones. Cartilage is one of the types of connective tissue covering the ends of bones at the joint.

Cartilaginous discs provide rigidity to the trachea and help to protect it from collapsing.

Each tooth has 4 main parts, including:
Enamel—The outer layer of the tooth and the hardest material in the body.
Dentin—The inner layer, the main part of the tooth, and the largest dental tissue.
Pulp—Soft tissue inside the tooth that contains the nerve, blood supply, and the ability to produce dentin.
Root—The part of the tooth that secures it into the jaw.

• Tooth enamel is our teeth's first line of defence against plaque and cavities. It is the white, visible part of the tooth and the hardest part of the human body.

The mandible is the largest bone in the human skull. It holds the lower teeth in place, assists in mastication and forms the lower jawline. The mandible is composed of the body and the rami and is inferior to the maxilla. The body is a horizontally curved portion that creates the lower jawline.

The masseter muscle is a facial muscle that plays a major role in the chewing of solid foods. The muscle is shaped similarly to a parallelogram, connecting to the mandible (lower jawbone) and the cheekbone.

The masseter muscle is a muscle found on the face, which plays a major role in chewing solid foods and connects the lower jaw bone and the cheekbone.

The cells of the simple scaly epithelium tissue are flat like a saucer or scale, often polygonal and adjacent to each other like mosaic tiles. Their main function is to transport substances from one side to the other by diffusion. These tissues allow the transport of substances through a selectively permeable membrane at the level of the oesophagus or in the alveoli of the lungs.