Which nerve carries sympathetic fibers that increase both heart rate and force of contraction?
A. Sympathetic nerve from the cervical ganglion
B. Sympathetic nerve from the celiac ganglion
C. Vagus nerve
D. Phrenic nerve
E. Glossopharyngeal nerve
Answer: A
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Answer the following statement true (T) or false (F)
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rim of the cell. Indicate whether the statement is true or false
Which of the following is not true of urobilinogen?
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According to the principles of negative feedback, it is likely that stimulation of this sensory receptor will produce which of the following types of responses? A. a decrease in heart rate B. an increase in the respiratory rate C. an increase in physical activity D. unconsciousness E. both a decrease in heart rate and an increase in the respiratory rate