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GU > Anatomy > Flashcards

Anatomy Flashcards

1
Q

Spinal area of kidneys

A

Beween T11-L3 at CVA

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2
Q

3 outside layers of kidney

A

RF - Renal fascia
AC - Adipose Capsule
RC - Renal Capsule

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3
Q

Internal kidney structural pathway

A

C-CMP-CP

Cortex, column, medulla, papillae, calyces, pelvis

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4
Q

Afferent arteries go which way?

A

Approach

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5
Q

Efferent arteris go which way?

A

Exit

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6
Q

BF in

A

Aorta, Renal artery, Seg arteries
Inter-Lobar, Arcuate, Inter-lobular
Aff - glom

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7
Q

BF out

A 
Eff
Peritubular caps and/or vasa recta
inter-lobular, arcuate, inter-lobar
Seg veins, Renal vein
IVC
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8
Q

Innervation of - aff/eff

A

Superior mesenteric ganglion

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9
Q

Innervation of - BF, filtration, urine formation

A

Sympathetic fibers

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10
Q

Kidney Fx’s (B-HIP-GOV)

A 
BP, 
Excretion
Hormones, 
Ions, 
pH, 
GLU, 
Osmo, 
Volume,
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11
Q

Important Ions of kidney reg

A

Na, Cl
K, PO4
Ca

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12
Q

What decreases ADH release in an effort to control blood volume?

A

L-atria distention

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13
Q

What stimulates ADH to increase volume?

A

Increase plasma oncotic pressure

Exercise

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14
Q

RAAS pathway?

A 
Renin
Ang-gen (Liver)
ANG I (Lung/Kidney)
ACE > ANG II (more vol/bp)
Aldosterone (adrenal cortex) - H20/Na retention. (k excreted)
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15
Q

Normal Osmo

A

300mol/L

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16
Q

Hormone produced by kidney?

A
  1. Calcitrol (Active Vit-D) - Ca/PO4 reg

2. EPO

17
Q

What glucose producing process is performed at the kidney?

A

Gluconeogensis

18
Q

By-product of Amino acids and nucleic acid?

A

AA - ammonia and urea

Nucleic Acid - Uric acid

19
Q

Glom filtration membrane is composed of?

A

GBS
G- Glom Endoth-fenestrations (No cells)
B- Basal Lamina (No Lrg proteins)
S- Slit membrane (Pedicles) (No med)

20
Q

Fluid in capsular space is called?

A

Glomerular filtrate

21
Q

What percentage of fluid enters the capsular space?

A

20 percent

22
Q

How much blood flow is processed through?

A

1-1.2L/min

23
Q

GFR per day?

A

140-180L/D

24
Q

3 main pressures of G. Filtration?

A

GBHP- Glom bld hydrostatic - 55mmHg (Promotes)
CHP- Capsular Hydrostatic - 15mmHg (Opposes)
BCOP- Bld Colloid osmotic - 30mmHg (Opposes)

25
Q

Total normal net filtration pressure of

A

10mmHg in

26
Q

How much fluid does the tubules reabsorb?

A

90 percent

27
Q

What area does secretion occur in the tubules?

A

DCT

28
Q

PCT purpose and quan of reabsorbtion?

A

80 percent

Active/passive absorption

29
Q

LOH of purpose?

A

H2O/Salt conservation

30
Q

Net volume of Urine per day produced?

A

1-1.5L

31
Q

Bladder normal size?

A

700-800ml

32
Q

3 wall layers of the bladder?

A

Mucosa - Rugae, transitional EPI’s
Muscularis - Detrusor Mus (3 layers, In, Mid (circ), Out)
Serosa or adventia (posterior/inferior along ureters)

GU (4 decks)

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