Lymph organs include the bone marrow, lymph nodes, spleen, and thymus. Bone marrow contains tissue that produces lymphocytes. B-lymphocytes (B-cells) mature in the bone marrow. T-lymphocytes (T-cells) mature in the thymus gland.Other blood cells such as monocytes and leukocytes are produced in the bone marrow. Lymph nodes are areas of concentrated lymphocytes and macrophages along the lymphatic veins.ome lymphocytes migrate to the thymus and become T cells that circulate in the blood and are associated with the lymph nodes and spleen. B cells remain in the bone marrow and develop before moving into the circulatory and lymph systems. B cells produce antibodies. Macrophage Attacking E.coli (SEM x8,800).
Neonatology is a subspecialty of pediatrics that consists of the medical care of newborn infants, especially the ill or premature newborn infant. It is a hospital-based specialty, and is usually practiced in neonatal intensive care units (NICUs).
How to choose a doctor for your pregnancy. Once you find out youâre pregnant, the decision-making begins. Youâll need to choose the doctor who will oversee your pregnancy and eventually deliver your baby. The doctor you choose will have a big role throughout your pregnancy. Itâs important that you make an informed decision. There are several types of doctors that are medically trained to deliver your baby when the time comes. Family practitioners and obstetrician-gynecologists, or OB-GYNs, are some of the most popular medically trained doctors that can deliver your baby.