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Author Question: Heparin, histamine, and serotonin are secreted by ____. a. monocytes b. basophils c. ... (Read 310 times)

Deast7027

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Heparin, histamine, and serotonin are secreted by ____.
 a. monocytes
 
  b. basophils
 
  c. macrophages
  d. eosinophils

Question 2

Chemical secretions from ____ attack some worm parasites in the body.
 a. neutrophils
 
  b. eosinophils
 
  c. lymphocytes
  d. monocytes



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Kingjoffery

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Answer to Question 1

b

Answer to Question 2

b





 

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