What effect does stimulation of the parasympathetic neural fibers have on the contactility and AV conduction of the heart?
A. Contractility would increase and AV conduction would decrease
B. Both contractility and AV conduction would increase
C. AV conduction would decrease and contractility would not be affected
D. Both contractility and AV conduction would decrease
Answer: D
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Which of the following types of rope is the only rope required to have a rope log?
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The invention of the microscope had not greatly advanced the study and discovery of the causes of disease
Indicate whether the statement is true or false
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