Equipment: Microscopes and histological slides. Tissues are groups of cells with a common structure (form) and function (job). There are four main tissues in the body â epithelium, muscle, connective tissue and nervous tissue.quipment: Microscopes and histological slides. Tissues are groups of cells with a common structure (form) and function (job). There are four main tissues in the body â epithelium, muscle, connective tissue and nervous tissue.
An Orthopedic Doctor â An orthopedist deals primarily in bone and muscle disorders. Thus is the most frequently consulted type of doctor for neck and back pain. An orthopedist can help address ruptured discs, bulging discs, sciatica, degenerative disc disease, and similar conditions. A Neurologist â If your doctor suspects a problem with the nervous system, he or she may refer you to a neurologist.
If you see a specialist, make sure you have a supportive main doctor to help you. Often, your family doctor may help you coordinate care if you need to see one or more specialists. Here are some specialists who treat autoimmune diseases: Nephrologist. A doctor who treats kidney problems, such as inflamed kidneys caused by lupus.