During physical exercise:
Submitted by: Administrator* a) Parasympathetic stimulation increases blood flow to active skeletal muscle.
* b) Vasodilatation occurs in all organs.
* c) Sympathetic stimulation vasoconstricts the coronary circulation
* d) Sympathetic nerve fibers supplying the viscera are inhibited.
* e) The duration of ventricular diastole is shortened considerably, compared to the duration of systole.
Answer - e
Submitted by: Administrator
* b) Vasodilatation occurs in all organs.
* c) Sympathetic stimulation vasoconstricts the coronary circulation
* d) Sympathetic nerve fibers supplying the viscera are inhibited.
* e) The duration of ventricular diastole is shortened considerably, compared to the duration of systole.
Answer - e
Submitted by: Administrator
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