- #1
jasper10
- 55
- 0
Homework Statement
Why do diarrhea patients receive a solution containing a high concentration of glucose and salt?
In summary, patients with diarrhea receive a solution containing high concentrations of glucose and salt to create hypertonic conditions in the blood, causing water to move out of the intestines through osmosis. This also decreases ADH levels and the permeability of the urethra walls, resulting in less water being lost. However, the statement about glucose having an effect is false. The ADH information mentioned is unrelated to the purpose of the solution for diarrhea patients. To address the glucose problem, solutions such as those in Bac 2002 Question P2 a) can be used.
Why do diarrhea patients receive a solution containing a high concentration of glucose and salt?
- #2
Yousef
- 6
- 0
By creating hypertonic conditions in the blood, water moves out of the intestines due to osmosis. ADH (anti-diuretic hormone) levels also sink and the permeability of the walls of the urethra decreases causing less water to be lost.
- #3
jasper10
- 55
- 0
false statement.Yousef said:
But what effect does the glucose have?
- #4
Yousef
- 6
- 0
Last edited by a moderator:
- #5
Yousef
- 6
- 0
Ok, thing with ADH is true but unrelated to what we're doing, I was just messing with you.
Seriously now though, look at the solutions to Bac 2002 Question P2 a).
It has your glucose problem.
Seriously now though, look at the solutions to Bac 2002 Question P2 a).
It has your glucose problem.
What is a membrane?
A membrane is a thin, flexible layer that separates the inside of a cell from its surroundings. It is made up of a double layer of lipids (fats) and proteins, and is selectively permeable, meaning it allows certain molecules to pass through while blocking others.
What is a proton pump?
A proton pump is a protein found in cell membranes that uses energy to transport protons (positively charged particles) across the membrane. This creates an electrochemical gradient that can be used to power other cellular processes.
What is cotransport?
Cotransport is a type of transport across a cell membrane that involves the simultaneous movement of two different substances. This often occurs when one substance moves down its concentration gradient, which provides the energy needed to transport the other substance against its concentration gradient.
How do membranes, proton pumps, and cotransport work together?
Membranes, proton pumps, and cotransport all play key roles in maintaining the balance of ions and molecules inside and outside of cells. Proton pumps help establish and maintain the electrochemical gradient, while cotransport allows for the movement of substances against their concentration gradients. Together, they enable cells to take in necessary nutrients and expel waste products.
What are some examples of proton pump inhibitors?
Proton pump inhibitors are medications that block the activity of proton pumps, reducing the amount of acid produced in the stomach. Some common examples include omeprazole, lansoprazole, and esomeprazole, which are used to treat conditions such as acid reflux, ulcers, and gastroesophageal reflux disease (GERD).
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