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Unformatted text preview: c. Bacterial infections are more likely to cause serious disease in AIDS patients. d. Tissue inflammation is more pronounced in AIDS patients. e. Fewer B-lymphocytes accumulate in damaged tissues. 3. Which one of the following statements about inflammation is false? (b) a. Histamine released from mast cells causes relaxation of smooth muscle in the walls of arterioles, which increases local blood flow. b. In inflamed areas, the reuptake of fluid into capillaries due to the osmotic pressure of plasma proteins is increased. c. Delivery of oxygen and nutrients is aided by increased fluid flow through inflamed areas. d. Neutrophils accumulate in the extravascular space in inflamed areas. 4. Which of the following molecules is incorrectly paired with a source? (e) a. immunoglobulin G : plasma cells b. interferons : virus-infected cells c. interleukin-1 : macrophages d. interleukin-2 : helper T-cells e. lysozyme : cytotoxic T-cells...
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This note was uploaded on 07/15/2009 for the course BISC 220 taught by Professor Mcclure during the Spring '09 term at USC.
- Spring '09