Which of the following is responsible for the secretion of ANF?(a) Heart(b) Brain(c) Kidneys(d) IntestineThe question was asked in an international level competition.Question is from Mechanism of Concentration of the Filtrate topic in chapter Excretory Products and Elimination of Biology – Class 11

Which of the following is responsible for the secretion of ANF?(a) Hea

1.	Which of the following is responsible for the secretion of ANF?(a) Heart(b) Brain(c) Kidneys(d) IntestineThe question was asked in an international level competition.Question is from Mechanism of Concentration of the Filtrate topic in chapter Excretory Products and Elimination of Biology – Class 11
Answer» Right ANSWER is (a) Heart For explanation I would say: An increase in BLOOD flow to the atria of the heart can CAUSE the RELEASE of Atrial Natriuretic factor or ANF which CAUSES vasodilation and therefore decreases the blood pressure.

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