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Old 02-26-2012
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Kidney Freely filtered in the kidney!

Which of the following is not freely filtered in glomerular capsule in kidney?
A. Inulin
B. Thyroxine
C. p-Aminohippuric acid
D. Myoglobin
E. Insulin
F. Bicarbonate
G. Ketone bodies
H. Urea
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Old 02-26-2012
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ummm D. myoglobin?
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Old 02-26-2012
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throxine.
arent they bound to TBG which is not secreted?
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Old 02-26-2012
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myoglobulin
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Old 02-26-2012
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myoglobin is freely secreted during rhabdomyolysis, trauma etc.

lipid soluble hormone have long half life because:
They are bound to binding globulin so that they dont get pissed off..
however small fraction which is free (not bound to binding globulin) are freely filtered.

So steroid, androgen, thyroxin not freely filtered.
Exception: DHEA= sulfated so they are water soluble(freely filtered)
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Physiology-, Renal-

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