15-Njuren-I Flashcards

1
Q

(A02CREN:15-N) (05)
Njurens anatomi?

A

(NJURBA) (CORTEX)
(NJURMÄ) (MEDULLA)
(NJURBÄ) (PELVIS) (URE)

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2
Q

(A02CREN:15-N) (06)
Nefronets anatomi?

A

(GLO) (BOW) (PCT) (PST)
(tDLH) (tALH) (TAL)
(DCT) (CNT) (ICT) (CCD)

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3
Q

(A02CREN:15-N) (07)
Juxtaglomerulär (JGA)?

A

(MACULA DENSA)
(MESANGIE) (GRANU)
(RUNT GLO) (RUNT AF)

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4
Q

(A02CREN:15-N) (08)
Kortikala nefron?

A

(HÖGT I CORTEX) (85%)
(GRUNT) (EXKRETION)
(PERITUBULÄRA KAP)

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5
Q

(A02CREN:15-N) (08)
Juxtamedulära nefron?

A

(LÅGT I CORTEX) (15%)
(DJUPT) (KONC URIN)
(VASA RECTA) (MOTS)

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6
Q

(A02CREN:15-N) (12)
Arteria renalis?

A

(SEGMENTAL) (I-E-LOBAR)
(ARCUATE) (I-E-LOBULAR)
(AFFERENT ARTERIOLES)

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7
Q

(A02CREN:15-N) (12)
Vena renalis?

A

(SEGMENTAL) (I-E-LOBAR)
(ARCUATE) (I-E-LOBULAR)
(PERITUBU/VASA RECTA)

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8
Q

(A02CREN:15-N) (14)
Renalt blodflöde?

A

(RBF ÄR 20-25% AV HMV)
(90% RBF TILL CORTEX)
(RBF=0,2*6L=1,2L/MIN)

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9
Q

(A02CREN:15-N) (15)
Autoreglering?

A

(MAP: 80-200mmHg)
(MYOGEN) (TGF)
(SYMPATIKUS)

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10
Q

(A02CREN:15-N) (17)
Myogen aktivitet?

A

(STRÄCKRECEPTOR)
(Ca2+-KANAL ÖPPNAS)
(VASOKONSTRIKTION AF)

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11
Q

(A02CREN:15-N) (19)
Tubuloglomerulär (TGF)?

A

(ATP) (MES) (ADE) (VSM)
(NO) (PG2) (RENIN)
(V-DI:AF) (V-KO:EF)

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12
Q

(A02CREN:15-N) (25)
Sympatikus?

A

(NA) (A1-R:AF) (B1-R:EF)
(MES) (NO) (PG2) (V-DI)
(SYM) (A1-R:AF) (V-KO)

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13
Q

(A02CREN:15-N) (28)
Vasokonstriktorer?

A

(NORADRENALIN)
(ADREN) (ENDOT)
(ANGIOTENSIN 2)

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14
Q

(A02CREN:15-N) (28)
Vasodilatatorer?

A

(PGE2) (PGI2)
(NO) (BRADYK)
(DOPAM) (ANP)

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15
Q

(A02CREN:15-N) (29)
Effekt GFR och RBF?

A

(1-1) (1,5) (0,5) (0,5)
(100-60-20) (100-40-13)
(100-70-30) (100-50-30)

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16
Q

(A02CREN:15-N) (34)
Exkretion?

A

(FILTRATION)
(SEKRETION)
-(RESORPTION)

17
Q

(A02CREN:15-N) (37)
Filtrationsbarriär?

A

(GLYKOKALIX) (NEGATIV)
(ENDOTEL) (BASALMEM)
(PODOCYT) (SLITSMEM)

18
Q

(A02CREN:15-N) (42)
Kolloidosmotiskt tryck?

A

(ÖKAR LÄNGST KAPILLÄR)
(NÄRA NOLL I BOWMAN)
(PROTEIN STANNAR)

19
Q

(A02CREN:15-N) (43)
Nettofiltrationstryck?

A

(NFP=PGC-PBC-πGC)
(60-32-18=10mmHg)
(πBC FÖRSUMMBAR)

20
Q

(A02CREN:15-N) (43)
Glomerulär filtration?

A

(180L/D) (2/3 PCT)
(PERMEA) (AREA)
(GFR = Kf x NFP)