NEET PG DENTAL EXAM

Detailed explanation-1: -Avascular necrosis is the death of bone tissue due to a lack of blood supply. Also called osteonecrosis, it can lead to tiny breaks in the bone and cause the bone to collapse.

Detailed explanation-2: -The vascular system, also called the circulatory system, is made up of the vessels that carry blood and lymph through the body. The arteries and veins carry blood throughout the body, delivering oxygen and nutrients to the body tissues and taking away tissue waste matter.

Detailed explanation-3: -Listen to pronunciation. (ay-VAS-kyoo-ler neh-KROH-sis) A condition in which there is a loss of blood flow to bone tissue, which causes the bone to die.

Detailed explanation-4: -What is Avascular Tissue? Tissues that do not contain blood vessels or lymphatic system are referred to as avascular tissues. Examples of avascular tissue include epithelial cells, cornea of the eye and cartilage.