A. an increased venous return of blood to the heart. B. an increased heart rate that is more marked than that found in a normal subject during the same exercise. C. an increased stroke volume that is more marked than that found in a normal subject during the same exercise. D. an increased stimulation of adrenergic sympathetic neurons to skeletal muscle blood vessels. E. Both A and C. 6.
Carbon dioxide moves readily from the extravascular space into the blood.
B. increase the stroke work of the ventricle. C. both A and B are correct. D. decrease the stroke volume of the ventricle. E. both A and D are correct. During an operation, a surgeon cuts all the neurons leading into the right and left sympathetic chain of ganglia.