Sistemul circulator

Question 1

Cat la suta din masa corporala reprezinta sangele?

Answer 1

8%

Question 2

Cat la suta din sange e plasma?

Answer 2

55%

Question 3

Cat la suta din sange sunt elementele figurate?

Answer 3

45%

Question 4

Cate hematii?

Answer 4

5 mil la barbati, 4,5 mil femei/mm3

Question 5

Cate agranulocite?

Answer 5

monocite-3-9%, limfocite-25-33%

Question 6

Cate granulocite?

Answer 6

neutrofile-52-62%, acidofile-1-3%, bazofile <1%

Question 7

Cate leucocite exista in total?

Answer 7

5000-10 000/mm3

Question 8

Cate plachete?

Answer 8

150 000-300 000/mm3

Question 9

Compozitia plasmei

Answer 9

90% apa, 10% reziduu uscat (9% subst org, 1%subst anorg)

Question 10

Cat la suta din populatie are/nu are antigenul Rh?

Answer 10

85%-are, 15%-nu

Question 11

Timpul 1 al hemostazei fiziologice dureaza…?

Answer 11

2-4 min

Question 12

Fazele din timpul 2 dureaza…?

Answer 12

faza 1: 4-8 min, faza 2: 10 s, faza 3: 1-2 s

Question 13

Care e lungimea canalului toracic?

Answer 13

25-30 cm

Question 14

Care e lungimea venei limfatice drepte?

Answer 14

1-2 cm

Question 15

Cata apa e filtrata intr un minut?

Answer 15

16 ml

Question 16

Cata apa se resoarbe?

Answer 16

15 ml

Question 17

Cata apa trece in circulatia limfatica?

Answer 17

1 ml

Question 18

Debitul limfatic=

Answer 18

1500 ml/zi

Question 19

Cata cantitate de sange depoziteaza splina?

Answer 19

200-300 ml

Question 20

Care e culoarea splinei?

Answer 20

brun-roscata

Question 21

Cat cantareste splina?

Answer 21

180-200 g

Question 22

volum-bataie

Answer 22

70-75 ml repaus, 150-200 ml efort

Question 23

frecventa cardiaca

Answer 23

70-75 batai/min repaus, 200 batai/min efort

Question 24

debitul cardiac

Answer 24

5 l repaus, 30 l in efort

Question 25

Care e frecventa nodulului sinoatrial?

Answer 25

70-80 desc/min

Question 26

Care e frecventa nodulului atrio-ventricular?

Answer 26

40 desc/min

Question 27

Care e frecventa fasciculului His si retelii Purkinje?

Answer 27

25 desc/min

Question 28

Cu cat e mai mare viteza de conducere in fasciculul His si reteaua Purkinje fata de miocardul contractil atrial si ventricular?

Answer 28

10 ori

Question 29

Cat dureaza SA?

Answer 29

0,1 s

Question 30

Cat dureaza DA?

Answer 30

0,7 s

Question 31

Cat dureaza SV?

Answer 31

0,3 s

Question 32

Cat dureaza DV?

Answer 32

0,5 s

Question 33

Cat dureaza DG?

Answer 33

0,4 s

Question 34

Cat dureaza ciclul cardiac?

Answer 34

0,8 s

Question 35

Cat e media presiunii in artere?

Answer 35

100 mm Hg

Question 36

Cat e presiunea mica?

Answer 36

80 mm Hg

Question 37

Cat e presiunea mare?

Answer 37

120 mm Hg

Question 38

Cat e presiunea in portiunea inferioara a arterelor?

Answer 38

20 mm Hg

Question 39

Cat e presiunea la originea venelor?

Answer 39

10 mm Hg

Question 40

Cat e presiunea la orificiul de varsare a venelor?

Answer 40

0 mm Hg

Question 41

Cat e viteza in artere?

Answer 41

500 mm/s

Question 42

Cat e viteza in capilare?

Answer 42

0,5 mm/s

Question 43

Cat e viteza in vene?

Answer 43

100 mm/s

Question 44

Ce cantitate de sange exista in vene?

Answer 44

75% din sg

Question 45

Ce cantitate de sange exista in artere?

Answer 45

25% din sg