Biology; Chemistry; Physics: Post your doubts here!

[someperson]

less water = less urine.

But you can't just assume that C had less water content, they didn't tell us that, they said there were three liquids not three juices or whatever, they were probably just liquids with equal water contents and different chemical-that-makes-you-pee contents. What they did tell us was which drink made the students urinate more and that drink was A, so on a hot day you should avoid drinking something that makes you urinate more because you'd sweat alot and urinate alot and lose far too much water, which will dehydrate your body.

 

[Awesome12]

hot days = excessive sweating = loss of water.
C = less intake of water = should be avoided.

But you said dehydration, plus like someperson said just now, and I said before, the water potential was not told, so you just assumed it.
Verily, victory has been ours!!!

 

[Dark Destination]

hot days = excessive sweating = loss of water.
C = less intake of water = should be avoided.

I knew you were smart. Now you've proved it. (Y)

 

[Faizan Muhammmad]

But you can't just assume that C had less water content, they didn't tell us that, they said there were three liquids not three juices or whatever, they were probably just liquids with equal water contents and different chemical-that-makes-you-pee contents. What they did tell us was which drink made the students urinate more and that drink was A, so on a hot day you should avoid drinking something that makes you urinate more because you'd sweat alot and urinate alot and lose far too much water, which will dehydrate your body.

chemical-that-makes-you-pee is not in syllabus unless you mention alcohol then its fine
simply adding more sugar changes the water potential

 

[Awesome12]

hot days = excessive sweating = loss of water.
C = less intake of water = should be avoided.

And plus the intake of water is all the same ; 1.5 dm^3. It is the amount of urine formed that changes

 

[someperson]

hot days = excessive sweating = loss of water.
C = less intake of water = should be avoided.

C is not less intake of water. they didn't tell us that. C is less urine. which is good for a hot day because you wouldn't lose too much water through urine.

on the other hand, A is lots of urine (which they had told us). and this is bad for a hot day because you'd lose too much water from urinating alot and sweating alot.

 

[someperson]

chemical-that-makes-you-pee is not in syllabus unless you mention alcohol then its fine
simply adding more sugar changes the water potential

but that wasn't the point of the question.
the point of the question was that A made you urinate alot and B made you urinate less than alot and C made you urinate less than both of them, which one is bad for a hot day? A is bad for a hot day because it makes you urinate alot and urinating alot makes you lose alot of water and you're already losing alot of water because you're sweating alot because it's a very hot day.

 

[Awesome12]

C is not less intake of water. they didn't tell us that. C is less urine. which is good for a hot day because you wouldn't lose too much water through urine.

on the other hand, A is lots of urine (which they had told us). and this is bad for a hot day because you'd lose too much water from urinating alot and sweating alot.

Exactly .

Plus on a hot day, you are likely to sweat more and pass urine less (ideal conditions by your body). However if you pass more urine and sweat also more, then you are just losing far too much water (not ideal for your body). This is just such a simple concept but people don't get it. They want to reply hastily, but forget reading the adversaries comment.

 

[Faizan Muhammmad]

C is not less intake of water. they didn't tell us that. C is less urine. which is good for a hot day because you wouldn't lose too much water through urine.

on the other hand, A is lots of urine (which they had told us). and this is bad for a hot day because you'd lose too much water from urinating alot and sweating alot.

i didnt know the drinks were urine too

 

[someperson]

i didnt know the drinks were urine too

-____-

 

[Faizan Muhammmad]

but that wasn't the point of the question.
the point of the question was that A made you urinate alot and B made you urinate less than alot and C made you urinate less than both of them, which one is bad for a hot day? A is bad for a hot day because it makes you urinate alot and urinating alot makes you lose alot of water and you're already losing alot of water because you're sweating alot because it's a very hot day.

no only drinks containing ADH inhibtors can MAKE you urinate more
otherwise just see it this way that with A kidnyes could lose more water to make things normal so even if there is sweating there is some left for kidneys to take out

 

[Faizan Muhammmad]

-____-

not my fault

 

[someperson]

no only drinks containing ADH inhibtors can MAKE you urinate more
otherwise just see it this way that with A kidnyes could lose more water to make things normal so even if there is sweating there is some left for kidneys to take out

you are completely misunderstanding the question

 

[Dark Destination]

but that wasn't the point of the question.
the point of the question was that A made you urinate alot and B made you urinate less than alot and C made you urinate less than both of them, which one is bad for a hot day? A is bad for a hot day because it makes you urinate alot and urinating alot makes you lose alot of water and you're already losing alot of water because you're sweating alot because it's a very hot day.

Their were 3 Drinks. With different water contents.
It's simple.

If a person drinks a glass of water, their will be more urine in the next 2 hours.
If the person drinks something with less water content (E.g coffee), of equal volume, their will be less urine in the next 2 hours.

More volume of urine = More water in the urine = Result of taking a drink with more water content in a given volume.

Drink A produced most urine, so it had most water content.

You people are continuously thinking that Drink A makes the body LOSE water in Urine. That water is not lost.
The kidneys are not stupid. The entire system is regulated by the release of ADH hormone.

Drink A provides so much water, that the water potential raises by such an extent, that less ADH is produced, and less water is reabsorbed in the kidneys, and MORE URINE is produced. That water that is thrown out, is actually the EXCESS water, apart from the normal water potential of the blood.

Now, Drink C provides less water content. So the water potential of blood rises by a lesser amount, and thus less water is excreted in urine, and the urine is less in volume.

So, by that biological concept, we can assume that Drink A has the most water content. Drink C has the least water content.

Taking Drink A on a hot day would be a good idea, as already the water is being lost by sweating, and Drink A will provide sufficient water to replenish that, and the URINE produced won't be as it was as shown in the graph. That was the case on a normal day, but on that hot day the Urine would be less due to sweating.
Drink C won't provide sufficient water. And excessive sweating coupled with less water content provided by Drink C = Dehydration + Abnormal function of body.

Simple logic. I have no idea why you people can't understand this simple concept.

You keep crying about water being lost in the urine. That water that is lost, is the excess water that had been absorbed into the large intestine due to Drink A.
Drink C probably had other contents; undissolved solids, nutrients, that took a space out of that 1.5 dm^3, and it had less water content, hence less urine.

 

[Faizan Muhammmad]

you are completely misunderstanding the question

and I insist that you are

 

[Faizan Muhammmad]

Their were 3 Drinks. With different water contents.
It's simple.

If a person drinks a glass of water, their will be more urine in the next 2 hours.
If the person drinks something with less water content (E.g coffee), of equal volume, their will be less urine in the next 2 hours.

More volume of urine = More water in the urine = Result of taking a drink with more water content in a given volume.

Drink A produced most urine, so it had most water content.

You people are continuously thinking that Drink A makes the body LOSE water in Urine. That water is not lost.
The kidneys are not stupid. The entire system is regulated by the release of ADH hormone.

Drink A provides so much water, that the water potential raises by such an extent, that less ADH is produced, and less water is reabsorbed in the kidneys, and MORE URINE is produced. That water that is thrown out, is actually the EXCESS water, apart from the normal water potential of the blood.

Now, Drink C provides less water content. So the water potential of blood rises by a lesser amount, and thus less water is excreted in urine, and the urine is less in volume.

So, by that biological concept, we can assume that Drink A has the most water content. Drink C has the least water content.

Taking Drink A on a hot day would be a good idea, as already the water is being lost by sweating, and Drink A will provide sufficient water to replenish that, and the URINE produced won't be as it was as shown in the graph. That was the case on a normal day, but on that hot day the Urine would be less due to sweating.
Drink C won't provide sufficient water. And excessive sweating coupled with less water content provided by Drink C = Dehydration + Abnormal function of body.

Simple logic. I have no idea why you people can't understand this simple concept.

You keep crying about water being lost in the urine. That water that is lost, is the excess water that had been absorbed into the large intestine due to Drink A.
Drink C probably had other contents; undissolved solids, nutrients, that took a space out of that 1.5 dm^3, and it had less water content, hence less urine.

EVERYBODY READ THIS CAREFULLY BEFORE STARTING AGAIN

 

[someperson]

and I insist that you are

and your argument is?

 

[Faizan Muhammmad]

and your argument is?

the aforementioned in the largest fonts I could write with

 

[Faizan Muhammmad]

AND IF ANYONE HAS A PROBLEM KINDLY QUOTE IT PRECISELY SO WE CAN CONTINUE FROM THERE

 

[someperson]

EVERYBODY READ THIS CAREFULLY BEFORE STARTING AGAIN

okay i am so annoyed right now i am going to type in uppercase to show my annoyance.

WE ARE NOT ARGUING THAT MORE WATER IS LOST THROUGH A. WE ARE SAYING THAT WHETHER YOU DRINK A OR C , THE WATER CONCENTRATION OF YOUR URINE WILL BE THE SAME BECAUSE YOU'RE DRINKING SOMETHING AND 'OUR KIDNEYS ARE NOT STUPID'. WE ARE SAYING THAT A MAKES YOU URINATE MORE AND C MAKES YOU URINATE LESS AND IF THE WATER CONCENTRATION OF BOTH THE URINES IS THE SAME, YOU TELL ME WHICH ONE WILL CAUSE YOU TO LOSE MORE WATER. MORE URINE WITH THE SAME WATER CONCENTRATION AS LESS URINE WILL MAKE YOU LOSE MORE WATER.

Simple logic. I have no idea why you people can't understand this simple concept.