Renal: Urea Flashcards

1
Q

how is urea made

A
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2
Q

what are the two fates of amino acids

A
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3
Q

how does dietary protein turn into urea

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4
Q

how is urea made from ammonia

A
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5
Q

explain the urea cycle

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6
Q

what would happen to urea without the kidney

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7
Q

what is net reabsorption

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8
Q

explain amount of urea reabsorbed vs excreted

A
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9
Q

how does the nephron handle urea

A
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10
Q

how does gfr impact urea

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11
Q

how is urea transported across the collecting duct

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12
Q

how does vasopressin impact urea reabsorption

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13
Q

how is the kidney an endocrine

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14
Q

what is erythropoetin

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15
Q

how is the kidney related to erythropoetin

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16
Q

where is erythropoetin synthesized? when>

17
Q

when is EPO secreted

18
Q

what does EPO lead to

19
Q

does the kidney produce vit d

20
Q

how is vit d metabolised? role of the liver? kidney?

21
Q

what is the role of vit d

22
Q

where is 1 alpha hydroxylase enzyme located? what is its role?

23
Q

what is the big role of vit d?

24
Q

how vit d get activated