Author Question: ________ are the connective tissue fibers that brace the flaps of the tricuspid valve. A) ... (Read 132 times)

beccaep

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________ are the connective tissue fibers that brace the flaps of the tricuspid valve.
 
  A) Valvular fibers B) Chordae tensionae C) Papillary muscles D) Chordae tendineae

Question 2

The vagus nerve releases ________ which reduces the rate and strength of cardiac contractions.
 
  A) acetycholinesterase B) potassium
  C) acetylcholine D) sodium



underwood14

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Answer to Question 1

D

Answer to Question 2

C



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