The Naked Scientists
Toggle navigation
Login
Register
Podcasts
The Naked Scientists
eLife
Naked Genetics
Naked Astronomy
In short
Naked Neuroscience
Ask! The Naked Scientists
Question of the Week
Archive
Video
SUBSCRIBE to our Podcasts
Articles
Science News
Features
Interviews
Answers to Science Questions
Get Naked
Donate
Do an Experiment
Science Forum
Ask a Question
About
Meet the team
Our Sponsors
Site Map
Contact us
User menu
Login
Register
Search
Home
Help
Search
Tags
Member Map
Recent Topics
Login
Register
Naked Science Forum
Life Sciences
Physiology & Medicine
osmolarity and Tonicity
« previous
next »
Print
Pages: [
1
]
Go Down
osmolarity and Tonicity
2 Replies
5386 Views
0 Tags
0 Members and 1 Guest are viewing this topic.
portugal
(OP)
First timers
8
Activity:
0%
osmolarity and Tonicity
«
on:
31/08/2007 00:32:15 »
1. Which ones would be hyper,hypo or isosmotic to red blood cells:
a)glucose (54g/L)
b)urea(1.8g/100ml)
C)Glycerol(5.52g/200ml)
D)sucrose(1.02g/10mL)
e)ethanol(0.069g/5mL)
F)distilled water
2. How can haemolysis be realted to the permeability of a red blood cell memebrane for hyper,hypo and isosmotic solutes??
3. What happens to red blood cells suspended in a solution containing 300 osm/L urea and 300 osm?L sucrose. explain in terms of solute movement across the cell membrane.
Logged
portugal
(OP)
First timers
8
Activity:
0%
osmolarity and Tonicity
«
Reply #1 on:
03/09/2007 07:05:49 »
isnt there any 1 out there that can answer these questions
Logged
rosy
Naked Science Forum King!
1015
Activity:
0%
Thanked: 1 times
Chemistry
osmolarity and Tonicity
«
Reply #2 on:
03/09/2007 17:05:29 »
Not my field. But since to look at the layout of this question I think one might be justified in assuming you're looking for someone to do your homework for you (which we strongly discourage) I think you might choose to try google (or a textbook).
If I'm being unfair, perhaps you'd like to flesh out your question in terms of why you're interested in haemolysis... the people round here who tend to have answers to questions are mainly pretty busy so are more likely to answer questions that catch their interest.
Welcome to the forum, anyway. Whether or not anyone can answer your questions, there's a lot of interesting stuff discussed here.
Logged
Print
Pages: [
1
]
Go Up
« previous
next »
Tags:
There was an error while thanking
Thanking...