Lymphatic System Overview

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Questions and Answers

What is the primary function of the lymphatic system?

  • To transport oxygen and nutrients to cells
  • To filter blood and remove pathogens
  • To remove waste and toxins from the body
  • To transport lymph fluid and lymphocytes throughout the body (correct)

Where do lymphocytes, the key cells of the immune system, originate from?

  • Lymph nodes
  • The spleen
  • The thymus gland
  • Red bone marrow (correct)

What is the role of the thymus gland in the lymphatic system?

  • It produces lymph fluid
  • It stores and recycles lymphocytes
  • It filters lymph before it enters the bloodstream
  • It turns some lymphocyte cells into their active form (correct)

What is the purpose of the lymphatic vessels in the body?

<p>To transport lymph fluid and lymphocytes throughout the body (C)</p> Signup and view all the answers

What is the relationship between interstitial fluid and lymph?

<p>Lymph is a type of interstitial fluid that accumulates around cells (B)</p> Signup and view all the answers

What is the difference between primary and secondary lymphatic organs/tissues?

<p>Primary organs/tissues are where lymphocytes are produced, while secondary organs/tissues are where they are stored (A)</p> Signup and view all the answers

What is the primary function of the lymphatic system?

<p>To transport lymph fluid from interstitial spaces back into the bloodstream (A)</p> Signup and view all the answers

Which type of immunity is associated with the lymphatic system's B cells and T cells?

<p>Adaptive immunity (B)</p> Signup and view all the answers

What is the primary difference between lymphatic tissue and lymphatic organs?

<p>Lymphatic organs have a capsule around them, while lymphatic tissue does not (A)</p> Signup and view all the answers

What type of connective tissue is lymphatic tissue composed of?

<p>Reticular connective tissue with a large number of lymphocytes (A)</p> Signup and view all the answers

Which of the following statements about lymphocytes is true?

<p>Lymphocytes are a type of white blood cell involved in immune responses (B)</p> Signup and view all the answers

What is the relationship between the lymphatic system and the circulatory system?

<p>The lymphatic system transports lymph fluid back into the blood supply, working closely with the circulatory system (C)</p> Signup and view all the answers

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