respiratia

Question 1

lungime trahee

Answer 1

10-12 cm

Question 2

bifurcatie trahee

Answer 2

t4

Question 3

capacitate pulmonara totala

Answer 3

5000ml

Question 4

cresterea diametrului antero posterior in inspir maximal

Answer 4

20%

Question 5

presiunea alveolara in repaus

Answer 5

0cm h20

Question 6

presiunea alveolara in inspir

Answer 6

-1cm h20

Question 7

volum curent

Answer 7

500ml

Question 8

presiunea alveolara in expir

Answer 8

+1cm h20

Question 9

durata inspiratie

Answer 9

2sec

Question 10

durata expir

Answer 10

2-3 sec

Question 11

pozitie diafragm in inspir

Answer 11

t10 coasta 7

Question 12

pozitie diafragm in expir

Answer 12

t8 intercostal 5-6

Question 13

volum inspirator/expirator de rezerva

Answer 13

1500ml

Question 14

volum rezidual

Answer 14

1500ml

Question 15

capacitatea inspiratorie

Answer 15

2000ml

Question 16

capacitatea reziduala functionala

Answer 16

3000ml

Question 17

capacitatea vitala

Answer 17

3500ml

Question 18

frecventa respiratorie

Answer 18

18

Question 19

debit respirator

Answer 19

9l/min

Question 20

ventilatia alveolara

Answer 20

4,5-5l/min

Question 21

grosime medie membrana alveolo capilara

Answer 21

0.6 microni

Question 22

suprafata membrana respiratorie

Answer 22

50-100m2

Question 23

presiune 02 in aerul alveolar

Answer 23

100mmhg

Question 24

presiune o2 in capilarele pulmonare/tisular

Answer 24

40mmhg

Question 25

durata egalare presiuni partiale 02 si c02

Answer 25

0,25 sec

Question 26

timp petrecut de hematie in capilarul pulmonar

Answer 26

0,75 sec

Question 27

margine de siguranta

Answer 27

0,5sec

Question 28

presiune c02 in capilar pulmonar

Answer 28

46 mmhg

Question 29

presiune co2 in aerul alveolar

Answer 29

40 mmhg

Question 30

co2 difuzeaza de x ori mai repede decat o2

Answer 30

20

Question 31

co2 este de x ori mai solubil decat o2

Answer 31

25

Question 32

cantitatea maxima de o2 cu care se combina 1g de hemoglobina

Answer 32

1,34ml

Question 33

oxigen transportat de sangele arterial

Answer 33

20 ml o2/dl

Question 34

% o2 transportat de hemoglobina

Answer 34

98,5%

Question 35

% o2 difuzat in plasma

Answer 35

1,5%

Question 36

cu cate molecule de o2 se combina o molecula de hemoglobina

Answer 36

4

Question 37

coeficientul de utilizare a o2 in mod normal

Answer 37

7ml/7%

Question 38

coeficient de utilizare o2 in efort

Answer 38

12%

Question 39

cresterea presiunii partiale co2 in sangele venos fata de cel arterial

Answer 39

5-6mmhg

Question 40

procent co2 dizolvat in plasma

Answer 40

5%

Question 41

procent co2 sub forma de carbaminohemoglobina

Answer 41

5%

Question 42

procent co2 sub forma de bicarbonat plasmatic

Answer 42

90%

Question 43

oxigen in sangele venos in repaus

Answer 43

13ml/100 ml sange

Question 44

oxigen in sangele venos in efort

Answer 44

8ml/100ml sange