The Blood Connective Tissue Function
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Questions and Answers

What is the liquid portion of circulating blood called?

  • Serum
  • Plasma (correct)
  • Erythrocytes
  • Leukocytes
  • Where does the process of blood cell formation take place?

  • Red bone marrow (correct)
  • Liver
  • Spleen
  • Yellow bone marrow
  • Which component of blood carries oxygen from the lungs to the tissues?

  • Thrombocytes
  • Leukocytes
  • Plasma
  • Erythrocytes (correct)
  • What is the percentage of cells in the composition of blood?

    <p>45</p> Signup and view all the answers

    What is the term for the process of blood cell formation?

    <p>Hematopoiesis</p> Signup and view all the answers

    Which type of blood cell is responsible for clotting and minimizing bleeding from ruptured blood vessels?

    <p>Platelets</p> Signup and view all the answers

    What is the term for the liquid portion of circulating blood from which serum is formed upon clotting?

    <p>Plasma</p> Signup and view all the answers

    Where does the process of blood cell formation, known as hemopoiesis, primarily take place?

    <p>Red bone marrow</p> Signup and view all the answers

    What is the percentage of blood volume occupied by cells and platelets?

    <p>~45%</p> Signup and view all the answers

    What is the total approximate volume of blood in a 70 kg man?

    <p>~7.0L</p> Signup and view all the answers

    What is the main function of the scolex in a tapeworm?

    <p>To attach to the intestinal mucosa of the host</p> Signup and view all the answers

    In which order of Cestodes would you find parasites with a scolex bearing four suckers or acetabula?

    <p>Cyclophyllidea</p> Signup and view all the answers

    Where does continuous generation of body segments (proglottids) occur in a tapeworm?

    <p>Neck</p> Signup and view all the answers

    What is the region where a tapeworm's trunk comprises a chain of proglottids or segments?

    <p>Trunk (strobila)</p> Signup and view all the answers

    Which class do Cestodes belong to?

    <p>Cestoidea</p> Signup and view all the answers

    Where are the adult tapeworms mainly found in humans?

    <p>Small intestine</p> Signup and view all the answers

    What is the term for tapeworms having both male and female sex organs in each mature segment?

    <p>Hermaphrodites</p> Signup and view all the answers

    What is the name of the embryo inside the tapeworm egg?

    <p>Oncosphere</p> Signup and view all the answers

    Which tapeworms follow a life cycle involving two hosts: a definitive host and an intermediate host?

    <p>Cestodes</p> Signup and view all the answers

    In which type of tapeworms does the uterus release operculated eggs generating ciliated larvae?

    <p>Pseudophyllidean tapeworms</p> Signup and view all the answers

    Which tapeworm solely requires humans as hosts?

    <p>Hymenolepis</p> Signup and view all the answers

    Where does Diphyllobothrium Latum typically reside in the human body?

    <p>Small intestine</p> Signup and view all the answers

    Which tapeworm is the largest infecting humans?

    <p>Diphyllobothrium Latum</p> Signup and view all the answers

    Which tapeworm is the smallest infecting humans?

    <p>Hymenolepis nana</p> Signup and view all the answers

    Where is diphyllobothriasis caused by Diphyllobothrium most prevalent?

    <p>Central and Northern Europe</p> Signup and view all the answers

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