The central nervous system is made up of the spinal cord and brain and is the central processing center for all stimuli. Peripheral nervous tissue consists of nerves made up of nerve cells called neurons. Nerves extend all over the body, from the tips of the fingers to internal organs.They form a long line of connectivity, like a chain of paper clips linked together.ervous tissue is composed of three main parts: nerves, the spinal cord and the brain. The primary function of nervous tissue is to receive stimuli and send the impulse to the spinal cord and brain.
Medical model is a term in psychology, indicating the assumption that abnormal behavior is the result of physical problems and should be treated medically. Sometimes this is clearly true, as with traumatic brain injury.
The biomedical model of health is used to bring down the number of morbidity and premature mortality. This model is where we look at the parts of the body that might work together to make sure we have good health.We look at what is wrong and fix that part of the individual.he biomedical model of health looks at individual physical functioning and describes bad health and illness as the presence of disease and ill symptoms as a result of physica â¦ l causes such as injury or infections and doesn't look at social and psychological factors.