Guyton chapter 18

0:00 Introduction
0:14 Nervous Regulation of Circulation
0:37 Autonomic nervous system
2:16 Sympathetic innervation of blood vessels
3:19 Effect of sympathetic & parasympathetic stimulation
4:54 Sympathetic Vasoconstrictor System
5:40 Vasomotor centre & its role
10:06 Cause of continuous tonic vessels
12:44 Control of heart activity by vasomotor centre
13:51 Control of vasomotor centre by higher nervous centre
17:40 Norepinephrine as sympathetic vasoconstrictor
18:50 Stimulation of adrenal medulla
19:37 Sympathetic vasodilator system & its control
20:24 Role of sympathetic vasodilator system
21:34 Vasovagal syncope
23:39 Rapid control of arterial pressure bg nervous system
25:36 Increase in arterial pressure by exercise/stress
26:58 Reflex Mechanism for maintaining arterial pressure