http://www.edexcelbiosolutions.com/index.php/purchase-support
where can i get this for free its soo expensive these are bio unit 5 possible questions
where can i get this for free its soo expensive these are bio unit 5 possible questions
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
just read the article and find out the possible questions, like if you find a word that's in our specification, read everything about it!this book is so expensive, i don't think its worth it!i can sit for the exam at least five times instead of buying that book!http://www.edexcelbiosolutions.com/index.php/purchase-support
where can i get this for free its soo expensive these are bio unit 5 possible questions
well the new EDEXCEL rule says that u can only repeat an exam only once.so i think the book might be a better betjust read the article and find out the possible questions, like if you find a word that's in our specification, read everything about it!this book is so expensive, i don't think its worth it!i can sit for the exam at least five times instead of buying that book!
when we have fever we feel cold-can sum1 give an answre for this question.why do we shiver when we have a fever?
i don't know if it's correct, it's just a guess.what abt this question.my teacher asked me to do it.why isn't erythropoetin taken by sprint athletes?
http://www.edexcelbiosolutions.com/index.php/purchase-support
where can i get this for free its soo expensive these are bio unit 5 possible questions
There is a thermoreceptor in the hypothalamus which detect the change in temp of blood and hypothalumus sends impulses to muscles to shiver. Shivering is basically muscle contraction, and hence ATP is broken down, providing heat.can sum1 give an answre for this question.why do we shiver when we have a fever?
There are alot of good questions here for the article, no need to go buying around questions that you can logically make up. Read notes and do past papers! That should do it.http://www.edexcelbiosolutions.com/index.php/purchase-support
where can i get this for free its soo expensive these are bio unit 5 possible questions
the pumps uses energy to actively transport Na+ out of the axon and K+ into the axon. it works so long as atp is present i.e all the time.guys i still don't get the difference between the roles of the sodium-potassium pump and sodium-potassium gated channels.can sum1 plzzz xplain?
fast twitch muscles do not depend on aerobic respiration but on anearobic respiration. i guess epo increases O2 capacity. as fast twitch muslces dont need O2 they really dont require epo.i don't know if it's correct, it's just a guess.
sprint athletes have more fast twitch muscles, so more muscle cells respire aerobically. so i think a increase in red blood cells wouldn't cause any benefits.
hypothalamus is the thermoregulatory centre. thermoreceptors sense drop in temperature and activate the heat gain centre in the hypothalamus. it sends impulses to the muscles to contract faster and more. so that heat is generated which will increase the temperature back to its normal value.when we have fever we feel cold-
1. A part of your brain, called the hypothalamus, gets cold. It doesn't have to get very cold, just a little will be enough.
2. This part of your brain then makes your muscles shake. This way your muscles are moving, but you aren't running around. It works well.
3. This muscle shaking (shivering) makes a LOT of heat, can be as much as 3x as without shivering. If it is really cold, you won't be able to stop shivering until you go inside and get warm.
4. This will warm you up, and your hypothalamus. After a while you stop shivering.
this fever is actually hypothermia i.e drop in body temperature.can sum1 give an answre for this question.why do we shiver when we have a fever?
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now