The lateral collateral ligament of the knee is on the outside of the joint, as indicated here: The meniscus is a c-shaped cartilage pad between the two joints formed by the femur and tibia. The meniscus acts as a smooth surface for the joint to move on.
Nerve cellsâalso known as neuronsâare the primary building blocks of the nervous system in humans and animals. On a fundamental level, a nerve cell functions by transmitting and receiving electrochemical messages.These messages can serve several purposes, including the transmission of sensory information to the central nervous system and the regulation and control of organs in the body.he three basic types of nerve cells are motor neurons, sensory neurons and interneurons. A motor neuron is a cell that transmits a signal to a muscle or gland.
Nerve cells are very variable in appearance, but all neurons have a cell body, also called soma or perikarion, and processes. The cell body contains the nucleus and organelles that maintain the nerve cell.The processes extend from the nerve cell to communicate with other cells.ervous tissue consists of nerve cells and associated supporting cells. All cells exhibit electrical properties, but nerve cells, also called neurons, are specifically designed to transmit electrical impulses from one site in the body to another, and to receive and process information.