Fizio I Flashcards

(65 cards)

1
Q

Na extracelular

A

142mEq/L

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2
Q

Na intracelular

A

10mEq/L

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3
Q

K extracelular

A

4mEq/L

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4
Q

K intracelular

A

140mEq/L

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5
Q

Ca2+ extracelular

A

2.4mEq/L

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6
Q

Ca2+ intracelular

A

0.0001mEq/L

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7
Q

Mg extracelular

A

1.2mEq/L

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8
Q

Mg intracelular

A

58mEq/L

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9
Q

Cl extracelular

A

103mEq/L

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10
Q

Cl intracelular

A

4mEq/L

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11
Q

Glucoza extracelular

A

90mg/dl

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12
Q

Glucoza intracelular

A

0 - 20 mg/dl

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13
Q

Aminoacizi extracelular

A

30mg/dl

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14
Q

Aminoacizi intracelular

A

200mg/dl

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15
Q

Colestertol, fosfolipide etc extracelulare

A

0.5 g/dl

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16
Q

Colesterol, fosfoslipide etc intracelulare

A

2 - 95 g/dl

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17
Q

pH extracelular

A

7.4

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18
Q

pH intracelular

A

7

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19
Q

Proteine extracelulare

A

2g/dl (5mEq/L)

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20
Q

Proteine intracelulare

A

16g/dl (40mEq/L)

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21
Q

Formula Starling

A

^PH - ^PO (cosm)ig?

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22
Q

Presiune hidrostatica in capilar arterial

A

30mmHg

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23
Q

Presiune Cosm in capilar arterial

A

28mmHg

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24
Q

Presiune hidrostatica In interstitiu

A

-3 mmHg

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25
Presiune Cosm in interstitiu
8mmHg
26
Presiune hidrostatica In capilar venos
10mmHg
27
Presiune Cosm in capilar venos
28mmHg
28
Presiune hidrostatica In sinus sagital
-10 mmHg
29
Presiune hidrostatica In venele cervicale
0mmHg
30
Presiune hidrostatica In mb inferioare
+90mmHg
31
Valori potential in hiperpolarizare
-100/-110 mV
32
Valori potential de repaus
-70/-90 mV
33
Valoare fanta sinaptica
200-300 angstromi
34
Cati butoni terminali pot exista?
Intre 1 si X.000
35
Valoare intarziere sinaptica
0.5 msec
36
Cate impulsuri nervoase poate genera 1 vezicula cu Ach?
Pana la 10.000
37
Enzima pt sinteza de Ach
Acetilcolintransferaza
38
Enzima care degradeaza Ach
Colinesteraza
39
Cate canale de Na poate avea o fibra amielinica?
110 canale Na/u.m.2
40
De cate ori este mai rapida conducerea prin fibrele mielinice fata de cele amielinice?
De 50 de ori
41
Legile conductibilitatii:
1. Integritatea neuronului 2. Conducere izolata 3. Conducere indiferenta 4. Conducere nedecrementiala
42
Diametru fibre mielinice A:
1-20 microni
43
Viteza de conducere a impulsului nervos in fibrele mielinice de tip A:
5-120m/s
44
Potential de repaus in muschiul neted:
-50/-60 mV
45
Pragul potentialului in muschiul neted:
-35 mV
46
Potential de repaus in muschiul striat:
-90 mV
47
Temperatura ideala in caile respiratorii
32 de grade
48
Pierdere H2O prin respiratie/zi
0.5-2.5 L/zi
49
Cantitate mucus traheobronsic/zi
100ml
50
Valoarea motilitatii cililior traheei
20 batai/min
51
Viteza de deplasare a mucusului traheobronsic
10-16 mm/min
52
Volum curent
500ml
53
VIR
2500ml
54
VER
1200ml
55
VR
1500ml
56
Capacitate inspiratorie
VC+VIR
57
Capacitate functionala reziduala
VER+VR
58
Capacitate vitala
VC+VIR+VER
59
Capacitated pulmonara totala
VC+VIR+VER+VR
60
Durata inspir
2 sec
61
Durata expir
2-3 sec
62
Frecventa respiratorie in repaus
12-16 resp/min
63
Cantitate de aer ventilata/minut
6-8L aer/min
64
Suprafata diafragma
250-350cm2
65
Grosime perete alveolar
0.2-10 microni