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Questions and Answers
What does HIV specifically target in the human body?
What does HIV specifically target in the human body?
- B cells
- CD4 positive cells (correct)
- CD8 positive cells
- Red blood cells
Which of the following definitions correctly corresponds to AIDS?
Which of the following definitions correctly corresponds to AIDS?
- Autoimmune Immunodeficiency Syndrome
- Acute Infectious Disease Syndrome
- Acquired Immunodeficiency Syndrome (correct)
- Antibody Immunization Disease
Which type of cells, in addition to helper T cells, can be attacked by HIV?
Which type of cells, in addition to helper T cells, can be attacked by HIV?
- Neutrophils
- Erythrocytes
- Macrophages (correct)
- Natural Killer cells
Why is HIV a significant concern for the immune system?
Why is HIV a significant concern for the immune system?
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What does the presence of CD4 receptors on a cell indicate?
What does the presence of CD4 receptors on a cell indicate?
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Study Notes
HIV/AIDS
- HIV stands for Human Immunodeficiency Virus.
- AIDS stands for Acquired Immunodeficiency Syndrome.
- HIV attacks the human body's immune system by targeting CD4 positive cells.
- CD4 positive cells include helper T cells, macrophages, dendritic cells, monocytes, and other cells with CD4 receptors.
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