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WorksheetsURS Proximal Tubule Functions
Total questions: 13
Worksheet time: 3mins
State the type of cell.
Proximal tubule cell
Loop of Henle cell
Distal tubule cell
Collecting duct cell
State what is X.
Transcellular reabsorption
Paracellular reabsorption
Intracellular reabsorption
None above
Give one characteristic of X.
State what is Y.
Transcellular reabsorption
Paracellular reabsorption
Transvascular reabsorption
All above
Name the relationship of this line graph
Plasma glucose concentration vs Glucose filtered
Plasma glucose concentration vs Glucose reabsorbed
Plasma glucose concentration vs Glucose reabsorbed
None above
How do water is reabsorbed in proximal convoluted tubule?
Facilitated diffusion
Isosmotic reabsorption
Primary active transport
All above
Choose the correct options for A.
Most Na+ is reabsorbed
Most HCO3- is reabsorbed
H+ is secreted
Most Cl- is reabsorbed
Choose the correct options for B
Most Na+ is reabsorbed
Most HCO3- is reabsorbed
H+ is secreted
Most Cl- is reabsorbed
From the graph, when the plasma glucose <200mg
tubular maximum is reached.
all glucose is reabsorbed.
all SGLT is saturated.
all above is true.
Splay is when glucose is excreted in the urine
before glucose reaches its tubular maximum (Tm).
after glucose reaches its Tm
when glucose reaches its Tm
Give two reasons causing splay.
How many video clips that are recommended in my lecture tubular functions presentation?
One
Two
Three
Four
From the graph, when the plasma glucose >350mg
tubular maximum is reached.
all filtered glucose is reabsorbed.
all SGLT is saturated.
all above is true.
