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    Biology
  3. Study Set
    Animal Physiology
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    Exam 25: Circulation
  5. Question
    The Pacemaker of a Lobster Heart Is Composed of
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The Pacemaker of a Lobster Heart Is Composed of

Question 18

Question 18

Multiple Choice

The pacemaker of a lobster heart is composed of


A) specialized myocardium that functions in a manner similar to the S-A node.
B) specialized myocardium that functions as a central pattern generator.
C) a series of neurons connected to and controlled by the brain.
D) a posterior cardiac neuron that functions as a cellular oscillator and central pattern generator.

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