Blood as Connective Tissue and its Components
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Questions and Answers

What is the main function of erythrocytes?

  • Breaking down toxins in the blood
  • Carbon dioxide production
  • Transporting nutrients to cells
  • Oxygen and carbon dioxide transport (correct)

Which protein is important for clotting?

  • Alpha proteins
  • Albumin
  • Globulins
  • Fibrinogen (correct)

Where does hemopoiesis occur?

  • Red marrow in bones (correct)
  • Spleen
  • Liver
  • Kidneys

What causes a hemocytoblast to divide and differentiate?

<p>Hemopoietic growth factor (B)</p> Signup and view all the answers

Which stem cells become lymphocytes?

<p>Lymphoid stem cells (B)</p> Signup and view all the answers

Where do B cells mature?

<p>Bone marrow (A)</p> Signup and view all the answers

What is the molecule made of 4 proteins and 4 irons that attaches to oxygen for transport?

<p>Hemoglobin (A)</p> Signup and view all the answers

What percentage of total body cells are erythrocytes?

<p>25% (C)</p> Signup and view all the answers

What is the function of gammas in plasma proteins?

<p>Antibodies or immunoglobulin (C)</p> Signup and view all the answers

Which growth factor stimulates erythrocyte production?

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

What is the main function of reticulocytes?

<p>Developing into mature erythrocytes (C)</p> Signup and view all the answers

Where is a higher hematocrit found?

<p>In high elevations (C)</p> Signup and view all the answers

What is the main function of platelets in the blood?

<p>Stopping bleeding and promoting coagulation (B)</p> Signup and view all the answers

How does the color of blood change when it carries more oxygen?

<p>It becomes brighter red (D)</p> Signup and view all the answers

What is the main function of White Blood Cells (WBC) in the body?

<p>Protecting the body from external and internal threats (A)</p> Signup and view all the answers

What is the approximate composition of Red Blood Cells (erythrocytes) in blood?

<p>45% (A)</p> Signup and view all the answers

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