BMTCN questions with answers rated A+ 2023/2024

BMTCN A patient developed type 4 PTLD three years after an allogeneic HSCT. Which of the following treatment interventions would the nurse expect an order for? - correct answer Aggressive chemotherapy Red bone marrow produces - correct answer hematopoietic stems cells that create red blood cells, white blood cells and platelets and is found in the long and flat bones yellow bone marrow and fat cells produce - correct answer stromal stem cells that produce fat, cartilage and bone and are found in the long bones. hematopoietic stem cells develop - correct answer prior to birth and are produced in the long bones during childhood and childhood and then the axial skeleton in adulthood. bone marrow microenvironment - correct answer the bone marrow stroma is the housing unit and hub of cellular activity. components of hematopiesis - correct answer hematopoiesis stem cells bone marrow microenvironment cellular adhesions molecules chemokine, cytokines the main objective of hematopoiesis is to - correct answer maintain the peripheral blood with the proper level of blood components. the pluripotent stem cells mature and differentiate into the myeloid progenitor cells within the bone marrow. myeloid progenitor cells mature into - correct answer megakaryocytes (produce platelets) erythrocytes mast cells myeloblasts lymphoid progenitor cells mature into - correct answer small lymphocytes which differentiate into bone marrow-derived cells (b cells) and thymus-derived cells (t cells) natural killer (NK) cells immune function is dependent on hematopoiesis primary organs of the immune system are involved in the production, maturation, and immune activity. immune function is dependent on - correct answer hematopoiesis primary organs of the immune system are involved in the production, maturation, and immune activity. - correct answer bone marrow thymus gland lymph nodes spleen thymus gland - correct answer located in the anterior mediastinum and forms t cells lymph nodes - correct answer bean shape glands that cluster throughout the body in the neck, chest, axillae, abdomen and inguinal region and function as an immunologic filter. spleen - correct answer the organ responsible for filtering white cells, platelets, and other substances. the immune system consist of - correct answer innate and acquired immunity. innate immunity occurs - correct answer naturally and uses phagocytes that release inflammatory mediator and NK cells. acquired immunity - correct answer is the responsible of either B cells or T cells ti antigens b cell activation can be - correct answer t-cell dependent or independent