Functional grammar is a linguistic theory that states all constituents, whether affixes, words, phrases, or sentences, have semantic, syntactic, and pragmatic functions.Functional grammarians can classify linguistics as semantic, pragmatic, morphosyntactic, or phonological.he most famous of these is Systemic Functional Grammar, which was first published by British linguist Michael Halliday in 1961. Other functional grammars include Danish Functional Linguistics, lexical functional grammar, and Role and Reference Grammar.
hematopoiesis. the formation and development of blood cells, usually taking place in the bone marrow. cyclic hematopoiesis of collies. see canine cyclic hematopoiesis.[hÄâ²mÉtÅpÅÂ·Äâ²sis, hemâ²-]. Etymology: Gk, haima + poiein, to make. the normal formation and development of blood cells in the bone marrow. In severe anemia and other hematologic disorders, cells may be produced in organs outside the marrow (extramedullary hematopoiesis).xtramedullary hematopoiesis. the formation of and development of blood cells outside the bone marrow, as in the spleen, liver and lymph nodes. fetal hematopoiesis. in embryogenesis migration of stem cells from the yolk sac blood islands sets up hematopoiesis in thymus, lymph nodes, liver and spleen.
Osteoporosis. A round or oval hole through a bone that contains blood vessels and/or nerves is called a(n) ________. foramen. Hematopoiesis refers to the formation of blood cells within the red marrow cavities of certain bones.True or False. True. Compact bone is replaced more often than spongy bone.rue or False. False. Bones are classified by whether they are weight-bearing or protective in function. True or False. False. The periosteum is a tissue that serves only to protect the bone because it is not supplied with nerves or blood vessels.