Renal Flashcards

1
Q

Function of fibrous capsule

A

prevents infections in surrounding regions from spreading to the kidney

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2
Q

adipose capsule

A

surrounds kidney and cushions it against blows

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3
Q

renal fascia

A

fibrous connective tissue - anchors kidney and adrenal gland to surrounding structures

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4
Q

renal cortex

A

where ultra filtration occurs

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5
Q

renal medulla

A

blood filtration

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6
Q

renal pyramids

A

urine collecting tubules and capillaries - transports urine from outer part of the kidney

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7
Q

major and minor calyxes

A

collect urine and empty into renal pelvis

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8
Q

renal pelvis

A

funnel shaped tube- continuous with ureter leaving hilium

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9
Q

renal hilium

A

vertical cleft- leads to renal sinus

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10
Q

juxtamedullary nephron

A

concentrates urine

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11
Q

corticol nephron

A

majority of urine

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12
Q

juxtaglomerular complex

A

forms concentrated urine

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13
Q

macula densa cells

A

monitor the NaCl concentrate

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14
Q

JG cells

A

regulate the rate of filtrate formation and bp - secretes renin

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15
Q

proximal convoluted tubules

A

reabsorbs fluid into paratubular cavities

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16
Q

descending loop of henle

A

absorbs water

17
Q

ascending loop of henle

A

absorbs sodium

18
Q

distal convoluted tubule

A

hormones fine tune reabsorption

19
Q

collecting ducts

A

collects urine from nephrons

20
Q

alpha, beta cells

A

produce glucagon, insulin and amylin

21
Q

principal cells

A

reabsorb Na+ and secrete K+