How does the myogenic mechanism respond to increased blood pressure in the afferent Arteriole?

The myogenic response is the reflex response of the afferent arterioles to changes in blood pressure. Increased blood pressure increases the tension in the vascular wall, and the vascular smooth muscle contracts. Similarly, decreased blood pressure decreases the tension and the smooth muscle relaxes.Click to see full answer. Also asked, how does the myogenic mechanism respond to increased blood pressure in the afferent Arteriole think about how changes in blood pressure affect the stretch of the afferent Arteriole and how the myogenic mechanism maintains GFR? Arteriole Myogenic Mechanism This mechanism works in the afferent arteriole that supplies the glomerulus. When blood pressure increases, smooth muscle cells in the wall of the arteriole are stretched and respond by contracting to resist the pressure, resulting in little change in flow.Also, what is the myogenic mechanism of renal autoregulation? Myogenic mechanisms in the kidney are part of the autoregulation mechanism which maintains a constant renal blood flow at varying arterial pressure. Concomitant autoregulation of glomerular pressure and filtration indicates regulation of preglomerular resistance. Moreover, how does the afferent Arteriole control blood pressure? The afferent arterioles are a group of blood vessels that supply the nephrons in many excretory systems. They play an important role in the regulation of blood pressure as a part of the tubuloglomerular feedback mechanism. The afferent arterioles branch from the renal artery, which supplies blood to the kidneys.What causes vasoconstriction of the afferent Arteriole? Sympathetic Nerves Under conditions of stress, sympathetic nervous activity increases, resulting in the direct vasoconstriction of afferent arterioles (norepinephrine effect) as well as stimulation of the adrenal medulla. If blood pressure falls, the sympathetic nerves will also stimulate the release of renin.