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Author Question: Which analogy best describes the action of killer T cells? a. A tiger slowly stalking an antigen ... (Read 16 times)

pane00

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on: Jun 25, 2018
Which analogy best describes the action of killer T cells?
 
  a. A tiger slowly stalking an antigen to de-vour it.
  b. A mad hornet flying through circulating fluids seeking and killing antigens.
  c. A spider waiting in a web for an antigen to get caught in it.
  d. A bird dog pointing to an antigen so it can be attacked by phagocytes.

Question 2

The nurse is reviewing a patient's assessment data upon admission to the acute care facility. Which finding best indicates iron deficiency anemia?
 
  a. Pulse of 90 beats/min
  b. Yellow sclera
  c. Tea-colored urine
  d. Pale conjunctivae


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peilian

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Reply #1 on: Jun 25, 2018
Answer to Question 1

B
Killer T cells move around in body fluids and react wherever they encounter the antigen.

Answer to Question 2

D
Pale conjunctivae are an indication of anemia. A pulse rate of 90 beats/min is within the higher limits of normal. Yellow sclera is indicative of jaundice. Tea-colored urine may indicate the presence of bilirubin or blood in the urine.


pane00

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Reply 2 on: Jun 25, 2018
Excellent

cam1229

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Reply 3 on: Yesterday
Gracias!

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