The fastest response of the heart to a drop in blood pressure is due to
A) Withdrawal of parasympathetic tone
B) Acceleration due to sympathetic discharge
C) Intrinsic response of the heart to decreased ventricular filling
D) Intrinsic response of the heart to increased ventricular filling
E) Withdrawal of sympathetic tone
Correct Answer:
Verified
Q7: Bradycardia
A) Is a slowing of the heart
Q8: Respiratory sinus arrhythm ia refers to
A) P
Q9: Afferent fibers from the baroreceptors
A) Input directly
Q10: The baroreceptors are
A) Sensors for blood gasses
Q11: The baroreceptors are best described as
A) Sensors
Q13: A “shift of the renal curve to
Q14: When you stand up suddenly, what happens
Q15: The renal system participates in the long-term
Q16: Increasing blood volume
A) Increases PMS
B) Shifts the
Q17: Baroreceptors
A) Fire at a constant rate that
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