Concept explainers
To review:
Match the term lymphatic capillaries with the closely related description given below
1. Terminal lymphatics
2. Responsible for cell-mediated immunity
3. Produce antibodies
4. Aid in immunological surveillance
5. Immunoglobulins
6. Responsible for antibody-mediated immunity
7. Production of lymphocytes
8. Saclike chamber of the thoracic duct
9. The largest lymphoid organ in the body.
Introduction:
The lymphatic system is basically the section of the vascular system and is considered to be the vital region of the immune system. It comprises of a network of lymphatic vessels and carries a clear fluid known as lymph which directionally moves towards the heart. It comprises the thymus, tonsils, and lymph nodes.
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Human Anatomy (8th Edition) - Standalone book
- Visit this website (http://openstaxcollege.org/l/lymphsystem) for an overview of the lymphatic system. What are the three main components of the lymphatic system?arrow_forwardA primary function of lymphatic vessels is: a. the circulation of white blood cells b. act as a shock absorber for the brain c. transport extracellular fluid for filtration d. to regulate fluid through the digestive tract e. the return of blood from the capillaries to the heartarrow_forwardName the 3 major sub-types of T-lymphocytes: a. (a) ___________________ (b) ___________________ (c) ___________________arrow_forward
- Which of the following can NOT be found in the lymph node? a. Lymph follicle b. White pulp c. Cortex d. T cells e. B cellsarrow_forwardFIGURE 11.1L2 Lymphoid organs: (A) overview of the lymphatic organs and vessels 10 Which of the following is not a function of the lymphatic system? a. Maintaining blood pressure b. Absorbing dietary fats c. Activating the immune system d. Transporting excess interstitial fluid back to the heartarrow_forwardThe lymphatic system includes all of the following excepta. lymph nodes.b. the spleen.c. the pancreas.d. the thymus.arrow_forward
- Name the lymphatic structure tagged with C (vessel)arrow_forwardWrite an essay identifying the two categories of lymphoid organs and their roles in the body's immune response. Explain the non-immune functions that the lymphatic system through the spleen and the lymphatic capillaries in the small intestines carry out. (Don't exceed 800 words.)arrow_forwardMatch each item in column A with the most closely related item in column B.Place letters for answers in the spaces provided.arrow_forward
- The funcion of the lymphaic system is to: a. Return issue luid to cardiovascular system b. Distribute white blood cells c. Distribute red blood cells d. Aid in nutrient distribuionarrow_forwardIdentify the structures of the lymphatic system in the following diagram.arrow_forwardMatch the lymphoid tissue to its function. Some answers may be used more than once. Some questions may have more than one correct response. 1. Transfers excess fluid in the blood to the lymphatic system2. Matures T cells3. Defends against pathogens entering the mouth or nose4. Protects against pathogens in the urinary tract5. Filters lymph a. Thymus glandb. Lymph nodesc. MALTd. Spleene. Tonsilsarrow_forward
- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax College