Lymphatic System Summary Quiz

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| By Valelia07
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Valelia07
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Quizzes Created: 1 | Total Attempts: 506
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  • 1/12 Questions

    Lymph is a clear fluid found in the lymphatic vessels, whereas interstitial fluid (IF) is the complex fluid that fills the spaces between the cells

    • True
    • False
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About This Quiz

The Lymphatic System Summary Quiz assesses understanding of lymphatic functions, including lymph formation, vessel pathways, and their roles in body defense. It's designed to enhance learner's knowledge about how lymphatic components interact within the human body.

Lymphatic System Quizzes & Trivia

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  • 2. 

    What is the consequence of lymphatic obstruction? 

    • Decreased fluid in organs

    • Increased fluid in the heart

    • Inability to urinate

    • Tissue fliud to build up and cause deem

    Correct Answer
    A. Tissue fliud to build up and cause deem
    Explanation
    Lymphatic obstruction can lead to the accumulation of tissue fluid, causing swelling or edema. When the lymphatic system is unable to properly drain excess fluid from tissues, it can result in the buildup of fluid in the affected area. This can cause discomfort, pain, and a visible swelling or puffiness.

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  • 3. 

    What factors promote the flow of lymph?

    • Muscular Activity

    • Gravity

    • Blood flow

    • Heart pumping

    Correct Answer
    A. Muscular Activity
    Explanation
    Muscular activity promotes the flow of lymph because the contraction and relaxation of muscles help to squeeze the lymph vessels, pushing the lymph fluid along. This movement creates pressure that propels the lymph through the vessels and towards the lymph nodes. Muscular activity, such as exercise or movement, increases the frequency and strength of these contractions, enhancing the flow of lymph. This helps to remove waste products, toxins, and pathogens from the tissues, improve immune function, and maintain overall health. Gravity, blood flow, and heart pumping also play a role in promoting lymph flow, but muscular activity is a significant factor in facilitating the movement of lymph.

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  • 4. 

    Through which lymphatic vessels would lymph pass in traveling to the bloodstream within a leg?

    • Left thoracic duct

    • Right lymphatic

    • Thymus gland

    • Aeortic duct

    Correct Answer
    A. Left thoracic duct
    Explanation
    The left thoracic duct is the correct answer because it is responsible for collecting lymph from the lower body, including the legs, and returning it to the bloodstream. The thoracic duct is the largest lymphatic vessel in the body and it drains into the left subclavian vein, which is part of the bloodstream. The right lymphatic duct, thymus gland, and aortic duct are not involved in the transport of lymph from the legs to the bloodstream.

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  • 5. 

    How does the presence of protein in tissue fluid affect the formation of lymph?

    • By providing homeostasis, the tissue fluid, plasma

    • By increasing the tissue fluid hydrostatic pressure moving tissue fluid into lymphatic capillaries

    • By dissoving substances in the blood, picking up any bacteria or cancerous cells,

    • By decreasing reabsorption, leading to the net formation of tissue fluid and then lymph

    Correct Answer
    A. By increasing the tissue fluid hydrostatic pressure moving tissue fluid into lymphatic capillaries
    Explanation
    The presence of protein in tissue fluid increases the tissue fluid hydrostatic pressure. This increased pressure helps to move the tissue fluid into lymphatic capillaries, leading to the formation of lymph. Proteins in the tissue fluid play a role in maintaining homeostasis and also help in dissolving substances in the blood, picking up bacteria or cancerous cells. However, the main effect of protein in tissue fluid is the increase in hydrostatic pressure, which facilitates the movement of fluid into lymphatic capillaries.

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  • 6. 

    Lymphatic vessels originate in the villi of the small intestine; they are called _______(see Chapter 21). The wall of each lymphatic capillary consists of a single layer of flattened endothelial cells. We have extensive networks of lymphatic capillaries that branch and then rejoin repeatedly to form an elaborate network throughout the interstitial spaces of our bodies.

    Correct Answer
    lacteals
    Explanation
    Lymphatic vessels originate in the villi of the small intestine and are called lacteals. The wall of each lymphatic capillary consists of a single layer of flattened endothelial cells. Lacteals are a specialized type of lymphatic capillary found in the small intestine. They play a crucial role in the absorption of dietary fats and fat-soluble vitamins. Lacteals collect the digested fats, known as chyle, and transport it through the lymphatic system to eventually reach the bloodstream. The extensive network of lymphatic capillaries, including lacteals, form a complex network throughout the interstitial spaces of our bodies.

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  • 7. 

    Their primary function is to conduct the flow of dissoved substances in the blood, pick up any bacteria or cancerous cells, and deliver those items to their proper destinations for use. This is the relationship between?

    • Thymus and hypothalamus gland

    • Lymph and blood

    • Tissue and lymph

    • Red and white blood cells

    Correct Answer
    A. Tissue and lymph
    Explanation
    The given statement describes the relationship between tissue and lymph. Tissues are responsible for conducting the flow of dissolved substances in the blood, while lymph picks up bacteria or cancerous cells and delivers them to their proper destinations for use. This indicates that the function of tissues is closely related to the movement and transportation of substances through the lymphatic system.

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  • 8. 

    Which type of cell is responsible for the removal of dead microbes and cellular debris from lymph through the process of phagocytosis?

    • Antibodies

    • Antigens

    • Macrophages

    • Lymphocytes

    Correct Answer
    A. Lymphocytes
    Explanation
    Lymphocytes are not responsible for the removal of dead microbes and cellular debris from lymph through phagocytosis. Instead, macrophages are the cells that carry out this function. Macrophages are a type of white blood cell that engulf and digest foreign substances, dead cells, and debris in the lymphatic system. They play a crucial role in immune responses by helping to eliminate harmful pathogens and maintain tissue homeostasis.

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  • 9. 

    Which type of cell is responsible for the removal of dead microbes and cellular debris from lymph through the process of phagocytosis?

    • Antigens

    • Antibodies

    • Macrophages

    • Lymphocytes

    Correct Answer
    A. Antibodies

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  • Current Version
  • Mar 19, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 27, 2016
    Quiz Created by
    Valelia07
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