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.
Correct Answer:
Verified
Q10: Refer to the figure shown. Q11: Refer to the figure shown. Q12: The myocardium of tunas is Q13: Most crustaceans have _ hearts. Q14: The _ prevents the initial depolarization at Q16: Which statement describes the Frank-Starling mechanism? Q17: A neurogenic heart and a myogenic heart Q18: The P wave of the EKG is Q19: ECG (EKG) electrodes are placed _ and Q20: Which of the following are considered functional
A) composed of
A) myogenic
B) neurogenic
C)
A) An
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