Patients with CHF usually have ___________ stroke volume and pulse pressure at r
ID: 70489 • Letter: P
Question
Patients with CHF usually have ___________ stroke volume and pulse pressure at rest, and abnormally ____________ stroke volume and cardiac output during exercise. Arterial _____________ are sensitive to both pulse pressure and MAP. Part of the response of this reflex system being diminished with CHF is _______________ sympathetic nervsous activity to the kidney. This ________________ renal blood flow and GFR, reducing the filtered load of sodium. Either the decreased presure in the renal afferent arteriole because of decreased blood flow, or the decrease in filtered load of sodium causes the release of ______________ causing the plasma concentration (30 units/L) to exceed the normal levels. This enzyme catalzyes the formation of angiotensin ________________ (Use Roman numeral) from _____________ (Roman numerals again) that stimulates the release of ______________ from the adrenal cortex. This explains the fluid retention the presented as generalized ___________ of the subcutaneous tissues due to increased sodium resorption at the ____________ tubules of the nephrons.
Explanation / Answer
Patients with CHF usually have ___normal___ stroke volume and pulse pressure at rest, and abnormally __low___ stroke volume and cardiac output during exercise. Arterial __baroreceptors___ are sensitive to both pulse pressure and MAP. Part of the response of this reflex system being diminished with CHF is __send by__ sympathetic nervsous activity to the kidney. This __decreases the__ renal blood flow and GFR, reducing the filtered load of sodium. Either the decreased presure in the renal afferent arteriole because of decreased blood flow, or the decrease in filtered load of sodium causes the release of __renin___ causing the plasma concentration (30 units/L) to exceed the normal levels. This enzyme catalzyes the formation of angiotensin ____II__ (Use Roman numeral) from _angiotensin I_ (Roman numerals again) that stimulates the release of ___aldosterone__ from the adrenal cortex.