An antihistamine counters the effects of a histamine.Which of the following is NOT an effect of a histamine?
A) Increased blood flow brings more white blood cells to the site of injury or invasion.
B) Capillary dilation increases blood flow and causes surface redness.
C) Increased blood flow and permeability increase the fluids in the tissues, causing them to swell.
D) Increased blood flow brings more warmth to the area causing a local "fever" which helps white blood cells and suppresses microbes.
E) Decreased blood flow inhibits a pathogen from spreading throughout the body.
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Q1: Which of the following lymphoid organs is
Q1: The spleen has a relatively thin outer
Q4: How is a lymph capillary like a
Q7: Edema can be caused by
A)accumulation of tissue
Q8: Inflammation does not involve
A)phagocytes.
B)neutrophils.
C)mast cells.
D)macrophages.
E)B cells.
Q10: Lymph is
A)excreted by the kidneys.
B)returned to the
Q11: During surgery for breast cancer,surgeons will often
Q18: Which lymphatic duct will drain the abdomen?
A)lymph
Q19: Edema cannot be caused by
A)increased amounts of
Q20: Which statement is NOT true about the
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