are we allowed to talk about the midterm yet?

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are we allowed to talk about the midterm yet?

Post  gir on Wed Feb 27, 2008 3:31 am

if we are...WHAT WAS THAT FETUS QUESTION?!
someone care to explain, please.

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Re: are we allowed to talk about the midterm yet?

Post  TA Sean on Wed Feb 27, 2008 4:25 am

a fetus' hemoglobin has higher affinity to oxygen than the mother. This is the case b/c the fetus has to take the Oxygen from the mother's hemoglobin. So, essentially when the mother's Hb encounters the fetus Hb, the fetus will get oxygenated and the mother's will be deoxygenated. Make sense?

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Re: are we allowed to talk about the midterm yet?

Post  jeanniexong on Wed Feb 27, 2008 6:04 am

darn...the only information i put there that is the same as your answer was that the fetus has a higher affinity for O2...

so...what type of receptor is used for the skeletal muscle? Is it one of the 5 types (chemoreceptor, mechanoreceptor, pain receptor, electromagreceptor, another-one-that-i-forgot-receptor)?

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Re: are we allowed to talk about the midterm yet?

Post  TA Sean on Wed Feb 27, 2008 6:50 am

its a nicotinic Ach receptor

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Re: are we allowed to talk about the midterm yet?

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