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.
Types of Doctors Who Treat RA. Youâll likely see a number of different types of doctors over the course of your RA treatment. Your primary care provider (PCP) should be your first stop if you experience any RA symptoms. Your PCP can give you an RA diagnosis. They can also refer you to a rheumatologist or other doctor for further treatment.