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Author Question: The lumen of the GI tract is the ____. A) circular muscle B) capillaries C) inner space D) ... (Read 19 times)

anshika

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on: Aug 21, 2018
The lumen of the GI tract is the ____.
 A) circular muscle
  B) capillaries
  C) inner space
  D) mucosal surface

Question 2

Which of the physiological buffers is able to neutralize both acids and bases?
 A) bicarbonate-carbonic acid system
  B) hydrochloric acid system
  C) phosphates
  D) proteins


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briezy

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Reply #1 on: Aug 21, 2018
Answer to Question 1

C

Answer to Question 2

D


anshika

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Reply #2 on: Aug 21, 2018
TY


briezy

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Reply #3 on: Aug 21, 2018
You're welcome


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