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Author Question: The ________ is responsible for initiating the heartbeat. a. SA node b. AV node c. sinoatrial ... (Read 170 times)

shenderson6

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on: Jun 25, 2018
The ________ is responsible for initiating the heartbeat.
 
  a. SA node
  b. AV node
  c. sinoatrial node
  d. none of the above

Question 2

________ is entering data into the computer system.
 
  a. Processing
  b. Output
  c. Input
  d. Word processor


johnharpe

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

a

Answer to Question 2

c


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