1.Â Â In the proximal tubule under normal conditions, 50% of glucose is reabsorbed back into the...

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Medical Sciences

1.Â Â In the proximal tubule under normal conditions,50% of glucose is reabsorbed back into the peritubularcapillaries.
a.Â Â true
b.Â Â false

2.Â Â The transport maximum (Tmax) is the upper limit ofreabsorption of glucose and amino acids due to the saturation ofcarrier systems that return these substances back to theblood.
a.Â Â true
b.Â Â false

3.Â Â Which of the following is an effect of aldosterone?MIGHT BE C***
a.Â Â excretion of sodium ions
b.Â Â conservation of potassium ions
c.Â Â conservation of sodium ions
d.Â Â all are correct

4.Â Â Some hydrogen ions secreted into the collecting ductare buffered. These buffers are
a.Â Â bicarbonate buffers
b.Â Â ammonia (NH3)
c.Â Â phosphate buffers
d.Â Â all of the above

5.Â Â The glomerular filtration rate average in an adultmale is 125 ml/min. (Might be F)
a.Â Â true
b.Â Â false

Answer & Explanation Solved by verified expert

4.4 Ratings (991 Votes)

1true The high volume reabsorption occurs at the proximal convoluted tubules it absorbs 5060 of the glomerular filtrate in the normal condition The proximal convoluted tubules reabsorbs the glucose present in the glomerular filtrate and reabsorbed back in the peritubular Capillaries 2 False The transport maximum See Answer

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