Lymphatic System Exam Questions and Correct Answers Latest Update 2024 (Graded A+) Already Passed

Lymphatic System Exam Questions and Correct Answers Latest Update 2024 (Graded A+) Already Passed The ___ pulp is responsible for the immune functions of the spleen - Answers White pulp The property of immundogical memory - Answers Is the ability to recognize & mount an attack on an antigen that was previously encountered What is the role of the B lymphocytes ( B cells) in lymphoid tissue - Answers Produce plasma cells that secrete antibodies Lymph from the right leg ultimately is delivered to which duct in the thoracic region - Answers Thoracic duct The function of B cells in the immune response is - Answers To produce plasma cells that make antibodies What is the main event of chemotax - Answers Neutrophils & other WBC's migrate up the gradient of chemotactic agents to the site of injury What is not true about antibodies? - Answers They are cells Right side of the head returns - Answers Lymph to the right lymphatic duct Pumping action of the heart is ___ involved in the flow of lymph through the lymphatic vessels - Answers NOT The lymphatic system consist of - Answers Lymphatic vessels, lymphatic tissue, lymph nodes, spleen, thymus, and red bone marrow Cisterna Chyli - Answers Lumbar trunks and the intestinal trunk returns lymph IgG - Answers Can cross the placenta to provide naturally acquired passive immunity to the fetus Lymph vessels resemble these vessels of the systemic circulation - Answers Veins T Cells - Answers Mature in the Thymus The functions of the lymph system include all of the following except - Answers Removing worn out erythrocytes from the system The Spleen - Answers Extracts aged and defective blood cells and platelets from the blood in addiction to sotring some of the breakdown products for later reuse To what organ do the lymphatic vessels return protein rich escaped fluids to rejoin circulations - Answers Heart White Pulp - Answers is part of the spleen where immune function Where is the lingual tonsil located - Answers Base of tongue Antibodies - Answers Are proteins composed of heavy chains and light chains What is the role of dendritic cells in lymphoid tissues? - Answers Capture antigens and bring them back to lymph nodes Which lymphoid organ is primarily active during the early years of life? - Answers Thymus The right lymphatic duct drains.. - Answers the right side of the head and thorax, and the right upper extremity The filtration of lymph and immune system activation are the 2 base functions of the - Answers Lymph nodes Although all of the organs below can raise an immune response, only ____ filters the lymph - Answers Lymph nodes Thoracic duct - Answers Delivers lymph into the junction of the internal jugular vein & the subclavian vein What type of T cell can directly attack & kill other cells, such as virus-infected cells? - Answers Cytotoxin T (TC) cells Resistance - Answers ability to ward off Pathogens (bacteria, viruses, fungi, parasites) Maybe innate and nonsepecific, involving "general" defenses carried out by many mechanisms Or adaptive and specific, involving "learned" resistance to individual pathogens (=immunity) Susceptibility - Answers lack of resistance to a specific pathogen or group of pathogens Lymphatic system - Answers Drains excess interstitial fluid Transport of dietary lipids immunity (B and T lymphocytes) Lymph - Answers (interstitial fluid that has entered lymphatic vessels) fluid contained in lymphatic vessels and flowing through the lymphatic system until it is returned to the blood Lymphatic organs - Answers *Primary (sites of lymphocyte maturation) : red bone marrow, thymus *Secondary (where adaptive, specific immune responses take place): lymph nodes, spleen, lymphatic nodules in mucous membranes. Lymphatic capillaries - Answers Collect interstitial fluid. Close-ended microscopic lymphatic vessel that begins in spaces between cells and converges with other lymphatic capillaries to form lymphatic vessels Lymphatic vessels - Answers Contain valves, drain lymph into and out of lymph nodes. A large vessel that collects lymph from lymphatic capillaries and converges with other lymphatic vessels to form the thoracic and right lymphatic tissues Right lymphatic duct----- - Answers right subclavian vein Cisterna chyli drains into thoracic duct ----- - Answers left subclavian vein Red Bone Marrow - Answers lymphoid stem cells, production of pre-T cells, production and maturation of B lymphocytes (B cells), production of NK lymphocytes (natural killer cells) Thymus gland - Answers Maturation of T lymphocytes (T cells), destruction of T cells that react to "self" molecules Lymph Node - Answers filters lymph. Stroma deep to the capsule contains reticular fibers that trap microorganisms and damaged cells, dendritic cells, and macrophages. An oval or bean-