Intellectual disability, also known as mental retardation, is a term used when there are limits to a personâs ability to learn at an expected level and function in daily life.Levels of intellectual disability vary greatly in children â ï·from a very slight problem to a very severe problem.ntellectual disability can be caused by a problem that starts any time before a child turns 18 years old â even before birth. It can be caused by injury, disease, or a problem in the brain. For many children, the cause of their intellectual disability is not known.
Hemopoiesis. Definition. noun. A biological process in which new blood cells are formed, and is usually taking place in the bone marrow. Supplement. All cellular components of the blood came from hematopoietic stem cells (HSCs) located in the marrow. The HSCs have the ability to give rise to all of the different mature blood cell types, such as erythrocytes, T cells, B cells, granulocytes, megakaryocytes, macrophages.
10 hilariously insightful foreign words. Hemopoiesis, or hematopoiesis, is the process by which new blood cells are formed. Bone marrow, the tissue inside bones, is one of the most active organs in the body, and is the site where red blood cells, the majority of white blood cells, and platelets are produced.0 hilariously insightful foreign words. Hemopoiesis, or hematopoiesis, is the process by which new blood cells are formed. Bone marrow, the tissue inside bones, is one of the most active organs in the body, and is the site where red blood cells, the majority of white blood cells, and platelets are produced.