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Author Question: The three layers of the arterial walls are called: A) tunics B) connective tissue C) septums ... (Read 63 times)

bcretired

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on: Jul 3, 2018
The three layers of the arterial walls are called:
 
  A) tunics
  B) connective tissue
  C) septums
  D) semilunar

Question 2

What system produces chemicals called hormones that help to regulate many body activities and functions?
 
  A) Endocrine system B) Digestive system
  C) Lymphatic system D) Respiratory system


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JCABRERA33

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Reply #1 on: Jul 3, 2018
Answer to Question 1

A

Answer to Question 2

A


bcretired

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Reply 2 on: Jul 3, 2018
Gracias!

bigsis44

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Reply 3 on: Yesterday
Wow, this really help

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