Module 9
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Questions and Answers

These are the body's mobile defenses and regarded as polymorphonuclear cells.

  • Leukocytes (correct)
  • Erythrocytes
  • Granulocytes
  • Agranulocytes
  • White Blood cells can be divided into two groups:

    Granulocytes and Agranulocytes

    Listed below are included in granulocytes except:

  • Neutrophils
  • Lymphocytes (correct)
  • Basophils
  • Eosinophils
  • Agranulocytes consist of two main types of white blood cells:

    <p>Monocytes and Lymphocytes</p> Signup and view all the answers

    Life span of Granulocytes

    <p>4-8 hours in the circulating blood and 4-5 days in the tissues</p> Signup and view all the answers

    Life span of Monocytes

    <p>10-20 hours in the blood before their migration in the different tissues of the body to become the FIXED MACROPHAGES.</p> Signup and view all the answers

    Some enter in the different lymph nodes and other lymphoid tissues for immune reaction.

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

    Listed below are the ways of defending the body against the foreign invaders except:

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

    Neutrophils, Eosinophils, Monocytes, and to a lesser extent Basophils

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

    B-Lymphocytes and Plasma cells and Sensitized T-cells (T-Lymphocytes)

    <p>Formation of Antibodies</p> Signup and view all the answers

    Is the reaction of the tissue to a causative agent after the vessel has been traumatized.

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

    Cardinal Signs of Inflammation are:

    <p>a. Pain b. Redness c. Heat d. Swelling (Edema) e. Loss of Function</p> Signup and view all the answers

    Alignment of cells along the periphery of the capillary.

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

    A process in which cells squeeze themselves thru the pores of the capillary.

    <p>Diapedesis (Granulocytes and Monocytes)</p> Signup and view all the answers

    Movement of cells thru the use of pseudopodia or false feet.

    <p>Ameboid motion/movement</p> Signup and view all the answers

    In response to the substances formed at the site of injury; bacterial toxins, degenerative tissues, substances in reaction to complement system, and other substances.

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

    Tissue Macrophages

    <p>1st</p> Signup and view all the answers

    Invasion of Neutrophils (Neutrophilia)

    <p>2nd</p> Signup and view all the answers

    Additional Invasion of Macrophages (Mobile Macrophages/Monocytes-Macrophages

    <p>3rd</p> Signup and view all the answers

    Increased production of Granulocytes and Monocytes

    <p>4th</p> Signup and view all the answers

    A mixture of dead neutrophils and macrophages (+) necrotic cells and tissue fluid

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

    Increase in the number of agranulocytes

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

    6th Type of WBC

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

    • 7th Type of WBC
    • Large cells formed from bone marrow
    • Divided into fragments called "platelets"

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

    Indication of trauma in tissue, caused by production of pain substances (local hormones)

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

    Because of pain, mast cells are also traumatized and stimulated, producing vasodilator substances the dilation causes an increase in blood flow and blood volume which then causes engorgement of blood vessel with this, many RBC that pass through the dilated vessel causes redness.

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

    With the presence of hemoglobin (oxygen-carrying molecule of RBC) in the red blood cells, its oxygen is used for metabolic activity of cells and produce heat.

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

    Vasodilation favors increased capillary permeability which then increases capillary pressure. More volume of plasma will be diffused towards the interstitium which results to increased diffusion of plasma protein. The plasma protein in the capillary decrease and there is an increase concentration of ICF protein. PCOP is decreased, ISCOP is increased. more fluid from capillary move towards the interstitium, causing EDEMA.

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

    When plasma mix with protein, it turns into gel. The gel in the interstitium covers the affected area of the interstitium to control the infection/inflammation and prevent it from spreading further.

    <p>Loss of function</p> Signup and view all the answers

    Covers the affected area with gelatin control the infection/inflammation resulting to loss of function.

    <p>Walling of the Effect of Inflammation</p> Signup and view all the answers

    If eosinophil moves first or most of the blood cell are eosinophil, the chemotaxic substance is an _____ and when examined, there is eosinophilia and the causative agent is an _____.

    <p>Eosinophilic Substance, Allergen/Parasitism</p> Signup and view all the answers

    If neutrophil moves first or most of the blood cell are neutrophil, the chemotaxic substance is _____ and when examined, there is neutrophilia and the causative agent is _____.

    <p>Neutrophilic Substance, Bacteria/Virus</p> Signup and view all the answers

    Macrophages are capable of phagocytosis, it reacts with causative agent. Name depends on the affected area. Example: Kupffer cells - lungs.

    <p>Tissue Macrophages</p> Signup and view all the answers

    Neutrophils invade the site of infection to phagocytize whatever is left by the macrophages. When they eventually die, they will be eaten by the other groups of neutrophils and other WBCs.

    <p>Invasion of Neutrophils (Neutrophilia)</p> Signup and view all the answers

    Mobile macrophages within the capillary moves out, the monocytes become macrophages and will also invade the area.

    <p>Additional Invasion of Macrophages</p> Signup and view all the answers

    Further contributes in phagocytizing.

    <p>Increased Production of Granulocytes and Monocytes</p> Signup and view all the answers

    Weak phagocytes and can perform chemotaxis to areas where there are parasitic or allergen invasion (Eosinophilia)

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

    Similar to MAST CELLS. This can be found in tissues outside blood vessels. it can also form Histamine, bradykinins, and other vasodilator substances especially in case of allergy.

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

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