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BIOLOGIE > CIRCULATOR > Flashcards

CIRCULATOR Flashcards

1
Q

procente plasma + elemente figurate IN GENERAL

A

45 % EF
55% PLASMA

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2
Q

hematocritul la femei

A

35-46%

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3
Q

hematocritul la barbati

A

41-50%

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4
Q

procentul de neutrofile

A

52-62%

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5
Q

care este presiunea osmotica a plasmei ?

A

300 mOsm/L (miliosmol)
SAU 0,3 Osm/L

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6
Q

care este ph-ul sangvin

A

7,38-7,42

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7
Q

numarul de plachete sangvine pe mm cub

A

150 000-300 000

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8
Q

numarul de hematii la femei/la barbati pe mm cub

A

4 500 000 la femei
5 000 000 la barbati

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9
Q

hemoglobina la femei si la barbati
IN g/dL

A

femei : 12-15,6 g/dL
barbati : 13,8 - 17,2 g/dL

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10
Q

proteinele totale din plasma ( in g/dL )

A

6-8,5

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11
Q

PROTEINOGRAMA : albumine in g/dL
globuline in g/dL

A

albumine : 3,5 - 5 g/dL
globuline : 2,5-3,5 g/dL

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12
Q

glicemia in mg/dL

A

65-110 mg/dL

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13
Q

acizi grasi liberi in mEq/L (miliechivalenti/L)

A

0,19 - 0,9 mEq/L

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14
Q

colesterol total valoare ( in mg/dL )

A

<200 mg/dL

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15
Q

valoarea natriemiei ( in mmol/L ) - Na plasmatic

A

135-146 mmol/L

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16
Q

potasemie ( in mmol/L ) - N plasmatic

A

3,5-5,3 mmol/l

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17
Q

Ca plasmatic. - calcemie - in mg/dL

A

8,5 - 10,3 mg/dL

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18
Q

volum-bataie al fiecarui ventricul

A

70 mL

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19
Q

frecventa cardiaca

A

70-75 batai/min

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20
Q

debitul cardiac de repaus

A

5L/min

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21
Q

presiunea arteriala maxima sau sistolica

A

120 mm Hg

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22
Q

presiunea arteriala minima sau diastolica

A

80 mm Hg

23
Q

plasma : cat % apa cat % reziduu uscat

A

90% apa
10% reziduu uscat

24
Q

plasma : reziduu uscat : cat % subst anorganice , care?
cat % subst organice, care?

A

1 % substante anorganice - Na, K, Ca, Mg, Cl, HCO3 !!! NU HPO4 ( muie calciu )
9% substante organice - albumine, globuline, fibrinogen

25
Q

cat % din populatie Rh pozitiv

A

85%

26
Q

cat dureaza faza I a coagularii ? - formarea tromboplastinei

A

4-8 minute

27
Q

cat dureaza faza II a coagularii - formarea trombinei?

A

10 s

28
Q

cat dureaza faza III a coagularii- formarea fibrinei ?

A

1-2 sec

29
Q

cat urca aorta ascendenta pana sa se formeze arcul aortic ?

A

5-6 cm

30
Q

in fata carei vertebre este situata cisterna chili?

A

L2

31
Q

ce lungime are canalul toracic

A

25-30 cm

32
Q

ce lungime are vena limfatica dreapta?

A

1-2 cm

33
Q

cata apa se filtreaza in fiecare minut la nivelul capilarelor arteriale ? din acest volum, cati mL se reabsorb in sange la nivelul capatului venos al capilarelor ?

A

16 mL
15 mL

34
Q

cat sange depoziteaza splina

A

200-300 mL

35
Q

ce masa are splina

A

180-200 g

36
Q

pana la cat poate creste frecventa cardiaca?
pana la cat poate creste volumul-bataie ?
astfel, debitul cardiac la cat poate ajunge?

A

200 batai/min.
150 mL.
de la 5 la 30 de L, creste de 6 ori

37
Q

frecventa descarcarilor - nodul sinoatrial

A

70-80/min

38
Q

frecventa descarcarilor- nodul atrioventricular

A

40/minut

39
Q

frecventa descarcarilor - fasciculul His si reteaua Purkinje

A

25/minut

40
Q

cat dureaza un ciclu cardiac la un ritm de 75 batai pe minut

A

0,8 s

41
Q

cat dureaza sistola atriala

A

0,10 sec

42
Q

cat dureaza diastola atriala

A

0,7 sec

43
Q

cat dureaza sistola ventriculara

A

0,30 sec

44
Q

cat dureaza diastola ventriculara

A

0,50 sec

45
Q

cat dureaza diastola generala

A

0,40 sec

46
Q

cat sange este pompat in artere peste cel continut in vase in timpul SV

A

75 mL

47
Q

care este viteza cu care circula sangele in aorta

A

500 mm/s

48
Q

care este viteza cu care circula sangele in capilare

A

0,5 mm/s

49
Q

la ce valori putem vorbi de hipertensiune ?

A

130 mmHg sistolica
90 mmHg diastolica

50
Q

cat este presiunea sangelui la originea sistemului venos?
dar la varsarea venelor cave in atriul drept?

A

10 mmHg
0 mmHg

51
Q

care este viteza de circulatie a sangelui venos la periferie ?
dar in cele doua vene cave?

A

0,5 mm/s
100 mm/s

52
Q

ce presiune exista in aorta? dar in atriul drept ?

A

100 mmHg
0 mmHg

53
Q

presiunea sangelui scade mult la trecerea prin arteriole si capilare. totusi, mai ramane o forta de impingere care se manifesta la inceputul sistemului venos. ce valoare are aceasta presiune?

A

10 mmHg

54
Q

in cat timp se opreste sangerarea ( timpul vascuulo-plachetar )

A

2-4 minute

BIOLOGIE (8 decks)

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