5 Written questions
5 Matching questions
- Lymphatic System
- T Lymphocytes
- Hassall's Corpuscles
- a reticular epithelial cells in medulla organized in concentric circles.
- b (anatomy) a depression or fissure where vessels or nerves or ducts enter a bodily organ
- c This consists of 3 parts: (1) lymphatic vessls (2) lymph (3) lymph nodes.
- d a large dark-red oval organ on the left side of the body between the stomach and the diaphragm
- e Lymphocytes that develop in the thymus and are responsible for cell-mediated immunity. Their cell-surface antigen receptor is called the T-cell receptor.
5 Multiple choice questions
- roentgenographic examination of lymph nodes and lymph vessels after injection of a radiopaque contrast medium
- These are highly specialized lymphatic capillaries found in the villi in the intestinal mucosa. Named for its white appearance.
- Vessels that bring lymph draining from connective tissue into a lymph node en route to the blood.
- Lymph nodes, spleen, and thymus gland are examples of what?
- These are the vessels where lymph first enters the lymphatics. These are made up of loose endothelial cells that form flaplike minivalves held outward by collagen filaments which give them extreme permeability.
5 True/False questions
B Lymphocytes → Lymphocytes that develop in the thymus and are responsible for cell-mediated immunity. Their cell-surface antigen receptor is called the T-cell receptor.
Chyle → a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity
Splenic Cords → network of reticular cells which produce reticular fibers; spaces between fibers are occuplied by macrophages and blood cells that have come from the capillaries
Medullary Cords → extend from the cortex and contain B cells, T cells, and plasma cells
Stroma → a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity