Which symptoms of inflammation are caused by leakage of blood plasma into the tissues at the site of injury or invasion?
a. Increased production and migration of leukocytes
b. Phagocytosis and fever
c. Warmth and redness
d. Swelling and pain
D
With capillary leak, blood plasma leaks into the tissues causing swelling and pain. The swelling creates a cushion of fluid to prevent more tissue injury. Swelling alone can compress pain receptors (nociceptors) and result in pain perception.
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What information should a nurse ask a patient during the preoperative assessment?
a. Current address and telephone number b. Food preferences c. Allergies, medications, and past medical conditions d. Bathing and sleep patterns
The nurse is reviewing the laboratory results of an assigned patient. The serum bilirubin is 2.8 mg/dL. The nurse would anticipate which finding in the patient's urine?
a. Dark color b. Low specific gravity c. Very scant amount d. Foul odor
A child is in the intensive care unit after a motor vehicle collision. The child has numerous fractures and is in pain that is rated 9 or 10 on a 10-point scale. In planning care, the nurse recognizes that the indicated action is which?
a. Give only an opioid analgesic at this time. b. Increase dosage of analgesic until the child is adequately sedated. c. Plan a preventive schedule of pain medication around the clock. d. Give the child a clock and explain when she or he can have pain medications.
A single infusion of antithymocyte globulin can reduce the lymphocyte by:
1. 85–90%. 2. 60–70%. 3. 40–50%. 4. 50–60%.