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- Describe the flow of lymph from its origins in interstitial fluid to its emptying into the venous bloodstream.If we regard red bone marrow as a lymphatic organ and define lymphatic organs partly by the presence of a connective tissue capsule, what could we regard as the capsule of red bone marrow?Provide a brief description of the lymphatic system. What are its principal functions? Why is movement of lymph through the lym-phatic system very slow?
- Compare and contrast the formation of lymphocytes versus granulocytes and monocytes. What precursor cells form each? What specific formed elements are formed from each? What is the common stem cell from which all leukocytes originate?What is the largest and major transporter of TAGs and cholesterol in the lymphatic system?A T lymphocyte activated in the GALT will subsequently home to all of the following except _____. (Select all that apply.) a. mucosal lymphoid tissues of lactating mammary glands b. the spleen c. mucosal lymphoid tissues of the respiratory tract d. systemic lymph nodes e. mucosal lymphoid tissues of the gastrointestinal tract f. lymphoid tissues of the skin.
- Jordan has an enlarged lymph node along the side of his neck,and he is worried that the structure may be a lymphoma. Whatare some criteria to help distinguish between infected lymphnodes and malignant lymph nodes? If the lymph node werecancerous, how would a physician determine if the cancer hasspread to other parts of the body?What cells does lymph fluid contain?What happens to lymph in lymph nodes? And where is the excess fluid which leaks during diffusion collected?
- Name and describe the function and structure of the lymphatic systemMention the important role of Lymphocytes?Even though the lymphatic system is a component of the circulatory system, why is the term circulation not the most appropriate term to describe the flow of lymph? How would you describe the flow? Explain how lymph is formed. What would be the impact on lymph formation if the osmotic force at the venous end of the capillary was more successful at recovering fluid lost at the arterial end?