What is the function of atrial natriuretic peptide?Multiple ChoiceInhibits excretion of sodium ions and water by kidneys, increasing blood pressureStimulates myocardial contraction, increasing cardiac outputIncreases excretion of sodium ions and water by kidneys, decreasing blood volumeStimulates release of adrenal cortical hormones, causing widespread vasoconstriction

Fill in the Blank QuestionFill in the blank question.When blood volume increases to the point that cardiac cells are stretched, the heart releases natriuretic hormone.

Why do many patients with kidney disease also have hypertension?Multiple ChoiceChanges in blood flow in kidneys leads to release of renin.Altered kidney function results in secretion of atrial natriuretic peptide by the heart.Diseased kidneys excrete more sodium and water than is needed.Cells of diseased kidneys directly signal the brain stem to increase blood pressure.

Which hormone is responsible for vasodilation?Question 19Answera.Angiotensin IIb.Antidiuretic hormonec.Atrial natriuretic peptided.Norepinephrinee.Vasopressin

What does autoregulation refer to?Multiple ChoiceSecretion of atrial natriuretic peptide at a constant rate.Regulation of kidneys by the parasympathetic nervous system.Maintenance of a constant glomerular filtration rate.Secretion of renin at the rate needed to maintain blood pressure.

What is the function of antidiuretic hormone (ADH)?Multiple choice question.It decreases release of oxytocin.It decreases water retention by the kidneys.It increases heart rate.It increases water retention by the kidneys.