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Author Question: The human body has natural barriers to infection. Which of the following is considered one of these ... (Read 90 times)

renzo156

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on: Jun 25, 2018
The human body has natural barriers to infection. Which of the following is considered one of these natural barriers to infection?
 
  a. Skin
  b. Gastrointestinal tract
  c. Mucous membranes
  d. All of the above

Question 2

________ Hydrogen ions and uric acid are found in urine.
 
  Indicate whether the statement is true or false


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Silverbeard98

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

d

Answer to Question 2

True


renzo156

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Reply 2 on: Jun 25, 2018
Gracias!

abro1885

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Reply 3 on: Yesterday
Excellent

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