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Hello students here they have asked to answer the following questions.
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The first question is regarding the anf.
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Anf stands for arterial natriuretic factor which are also known as arterial natriuretic hormone or atrial natriorotic peptide.
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This anf is secreted by heart artium where they act on kidneys to increase the sodium excretion and glomerular filtration rate.
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Thereby anf decreases the plasma sodium levels.
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Therefore the correct statement regarding the anf is option b.
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The second question is which of the following is a secondary secretagogues for the release of aldosterone? secretagorge means a substance that stimulates the secretation.
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The factor which stimulates the release of allosterone is angiotensin, which forces the release of allosterone from the zonaglomeralosa.
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Therefore, the final answer for this question is option c.
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The third question given is, where is the thirst center located? the part of brain where the center for hunger and thirst center is located are hypothalamus.
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These are found deep within the brain and sends messages that would be translated into a feeling of thirst.
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Hence the final answer for this question is option a...