Міністерство охорони здоров’я україни ісаєва О. С


Parts of the immune system establish barriers against entry of microorganisms



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Parts of the immune system establish barriers against entry of microorganisms.

  • Lymph nodes, lymphocytes, lymphatic vessels and lymph fluid belong to the lymphatic system.

  • Disease agents never escape destructive defense mechanism.

  • Temperature over 40°C is helpful to a person’s recovery.

  • Phagocytosis involves the process of ingestion of foreign substances by monocytes, macrophages and granulocytes.

  • Inflammation means accumulation of sputum at the injured site.

  • Erythrocytes are responsible for humoural immunity.

  • Passive immunity involves administration of artificial vaccine.

  • Active immunity involves development of one’s own response to disease organism.

  • Congenital immunodeficiency is inherited inability of one or more immune system components to work properly.

  • Causes of acquired immunity include malnutrition, malignancies, drugs, etc.






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