Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 25, Problem 2SAQ
Summary Introduction
To determine:
The mechanism for the thirst and the factors responsible for triggering and termination of thirst.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
List the stimuli that turn on, and turn off, the thirst center.
Explain how water levels in the body influence the thirst cycle and what role would the hypothalamus have in thirst mechanisms.
Distinguish between osmotic and hypovolemic thirst, including the brain mechanisms for each.
Chapter 25 Solutions
Anatomy & Physiology (6th Edition)
Ch. 25.1 - Which do you have more of, extracellular or...Ch. 25.1 - What is the major cation in the ECF? In ICF? What...Ch. 25.1 - If you eat salty pretzels without drinking, what...Ch. 25.2 - Prob. 6CYUCh. 25.2 - ADH, by itself, cannot reduce an increase in...Ch. 25.2 - For each of the following, state whether it might...Ch. 25.3 - Nathan has Addisons disease (insufficient...Ch. 25.3 - Prob. 9CYUCh. 25.3 - Prob. 10CYUCh. 25.4 - Define acidemia and alkalemia.
Ch. 25.4 - What are the bodys three major chemical buffer...Ch. 25.4 - Joanne, a diabetic patient, is at the emergency...Ch. 25.5 - Reabsorption of HCO3 is always tied to the...Ch. 25.5 - Prob. 14CYUCh. 25.5 - Prob. 15CYUCh. 25.5 - Prob. 16CYUCh. 25.6 - Which two abnormalities in plasma are key features...Ch. 25.6 - How do the kidneys compensate for respiratory...Ch. 25 - Body water content is greatest in (a) infants, (b)...Ch. 25 - Potassium, magnesium, and phosphate ions are the...Ch. 25 - Sodium balance is regulated primarily by control...Ch. 25 - Prob. 4MCCh. 25 - Two main substances regulated by the influence of...Ch. 25 - Two substances regulated by parathyroid hormone.Ch. 25 - Two substances secreted into the proximal...Ch. 25 - Prob. 8MCCh. 25 - Prob. 9MCCh. 25 - Prob. 10MCCh. 25 - Prob. 11MCCh. 25 - The pH of blood varies directly with (a) HCO3, (b)...Ch. 25 - In an individual with metabolic acidosis, a clue...Ch. 25 - Name the body fluid compartments, noting their...Ch. 25 - Prob. 2SAQCh. 25 - Prob. 3SAQCh. 25 - Prob. 4SAQCh. 25 - Prob. 5SAQCh. 25 - Explain how the chemical buffer systems resist...Ch. 25 - Explain the relationship of the following to renal...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...
Knowledge Booster
Similar questions
- Describe how thirst and the organs ofhomeostasis (kidneys, heart and blood vessels,lungs, adrenal glands, pituitary gland, parathyroidglands) function to maintain fluid homeostasis.arrow_forwardWhat change in plasma is most important for triggering thirst? Where is that change sensed?arrow_forwardLong-term satiation of thirst depends on areduction of the of the blood.arrow_forward
- A young woman who has suffered a head injury seems to have recovered but is thirsty all the time. What do you think might be the cause? Hint: remember the main stimulus to vasopressin and thirst.arrow_forwardList three factors that stimulate thirst. Name two factorsthat inhibit the sense of thirst.arrow_forwardDescribe the mechanism for the regulation of water intake.arrow_forward
- Explain anti-diuretic hormone.arrow_forwardExplain how the nervous system and the excretory system have to work together to maintain water balance, including both dehydration and excess hydration. What would happen if the nervous system became damaged and could no longer send signals to stimulate the release of ADH ?arrow_forwardBy what mechanism does thirst help regulate water intake?arrow_forward
- Define hypersecretionarrow_forwardExplain how ADH acts to promote water reabsorption.arrow_forwardWhich is the most accurate thirst mechanism water retention sequence? High salt concentration - feels thirsty - water is retained in kidney Low liquid concentration - hypothalamus releases ADH - communicates with kidney High salt concentration - hypothalamus signals posterior pituitary - communicates with liver High salt concentration - hypothalamus signals posterior pituitary - communicates with kidneyarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning