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Author Question: Each individual ____ is composed of the cuticle, the cortex, and the medulla. a. hair b. arrector ... (Read 169 times)

ENagel

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Each individual ____ is composed of the cuticle, the cortex, and the medulla.
 a. hair
 
  b. arrector pili
  c. skin
 
  d. nail

Question 2

The condition caused by lack of oxygen in the blood that gives the skin a bluish coloration is called ____.
 a. alopecia
  b. shingles
 
  c. cyanosis
  d. blushing



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iman

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Answer to Question 1

a

Answer to Question 2

c





 

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