Explanation Sodium-ion helps in regulating the changes in extracellular fluid osmolality and blood pressure. It has a dramatic effect on extracellular osmotic pressure that also leads to a change in blood pressure. The decrease in the plasma osmolality and increase in blood pressure are detected by the osmoreceptor cells present in the blood plasma. That stimulates the secretion of the Antidiuretic hormone (ADH). It promotes the water reabsorption by inserting water channels (aquaporin 2) in the apical cell membrane of the distal tubule and collecting duct...

11th Edition

ISBN: 9781259254963

Author: Jennifer Regan (author), Andrew Russo (author), Rod Seeley (author) Cinnamon Vanputte (author)

Publisher: McGraw Hill Higher Education

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Question

Chapter 27.4, Problem 19AYP

Summary Introduction

To analyze:

The effect of the increase in blood pressure results in loss of water and salt. Also, the effects produced when blood pressure decreases are to be determined.

Introduction:

The antidiuretic hormone (ADH) helps in decreasing the urine volume. It is secreted by the posterior pituitary gland. Its secretion is stimulated by the osmoreceptor cells present in the plasma. They produce their response during an increased ion concentration of the blood.

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Chapter 27.4, Problem 18AYP

Chapter 27.4, Problem 20AYP

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Chapter 27 Solutions

Seeley's Anatomy & Physiology

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Solution Summary: The author analyzes the effect of the increase in blood pressure on the production of water and salt.

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