Blood Components and Function

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Questions and Answers

Which of the following proteins is the most abundant in blood and produced by the liver?

  • Albumin (correct)
  • Fibrinogen
  • Thrombin
  • Immunoglobulin

Erythropoietin (EPO) production decreases when oxygen levels in the blood increase.

True (A)

What condition results from having an insufficient number of red blood cells to carry adequate oxygen?

Anemia

The most numerous type of white blood cell in NLMEB is the __________.

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

Which of the following is NOT a function of white blood cells?

<p>Transporting oxygen (D)</p> Signup and view all the answers

Erythropoiesis refers to the process of producing red blood cells.

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

What is the primary function of platelets (thrombocytes)?

<p>Stopping bleeding (D)</p> Signup and view all the answers

Which organ is primarily responsible for producing clotting proteins?

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

A moving blood clot is called an __________.

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

Which enzyme converts fibrinogen to fibrin during the blood clotting process?

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

Flashcards

Most abundant blood protein?

Albumin, produced in the liver

Proteins involved in defense?

Immunoglobulin (antibodies) and complement protein

Protein involved in coagulation?

Fibrinogen

Kidney hormone aids RBC production?

Erythropoietin (EPO)

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Hormone produced when oxygen ↓ & RBC ↑?

Erythropoietin (EPO)

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Average lifespan of a red blood cell?

120 days

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What is anemia?

Not having enough red blood cells to carry Oâ‚‚

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Most numerous leukocyte in NLMEB?

Neutrophil

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Function of White Blood Cells?

Protect the body from infection, remove dead cells & debris, and fight cancerous cells.

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Production of red blood cells (word?)

Erythropoiesis

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Study Notes

  • Albumin is the most abundant protein in the blood and is produced by the liver
  • Immunoglobulin (antibodies) and complement protein are proteins involved in defense
  • Fibrinogen is a protein involved in coagulation
  • Erythropoietin (EPO) is a hormone produced in the kidney that helps with red blood cell production
  • When oxygen decreases and red blood cells increase, a hormone is produced
  • The average life span of a red blood cell is 120 days
  • Anemia is not having enough red blood cells to carry oxygen
  • Neutrophil is the most numerous in NLMEB
  • White blood cells (Table 17.2) protect the body from infection, produce antibodies, remove dead cells and debris, and fight cancerous cells
  • Erythropoiesis is the production of red blood cells
  • Platelets stop bleeding (hemostasis)
  • The liver produces clotting protein
  • A moving blood clot is called an embolus
  • Thrombin is the enzyme that converts fibrinogen to fibrin

Monocytes Microanatomy

  • Cytoplasm
  • Hromotin
  • Nucleus
  • Lysome

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