organi emopoietici e del sangue

Question 1

normovolemia

Answer 1

6-7L sangue (=8% peso corporeo)

Question 2

% proteine

Answer 2

60% albumine
35% globuline (di cui 5% fibrinogeno)

Question 3

impulsi contaglobuli

Answer 3

24-36 fL: globuli rossi
>35 fL: globuli bianchi
2-20 fL: piastrine

Question 4

normociti

Answer 4

• diametro: 7.5 microM
• MCV: 81-95 fL

Question 5

microciti

Answer 5

• diametro: <7.3 microM
• MCV: <80 fL

Question 6

macrociti

Answer 6

• diametro: >8.5 microM
• MCV: >110 fL

Question 7

ipocromia

Answer 7

• MCH < 27pg
• MHCH < 30g/dL

Question 8

ematocrito

Answer 8

45%
uomini: 39-49%, donne: 33-43%

Question 9

plasma

Answer 9

• 90% acqua
• 10%: sostanze organiche e sali disciolti

Question 10

emoglobina

Answer 10

• uomo; 13,5-18 g/dL
• donna: 12-16 g/dL

Question 11

RBC

Answer 11

• uomo: 4,6-6,2 * 10^6 / microL
• donna: 4,2-5,4 * 10^6 /microL

Question 12

MCV

Answer 12

• uomo: 80-98fL
• donna: 81-99 fL

Question 13

MCH

Answer 13

26-32 pg

Question 14

MCHC

Answer 14

32-36 %

Question 15

RDW

Answer 15

11,6 - 14,6

Question 16

PT

Answer 16

150-450.000 / microL

Question 17

formula leucocitaria

Answer 17

neutrofili: 55% (34.6-71.4)
linfociti: 35% (19.6 - 57.2)
monociti 6.5% (2.4-11.8)
eosinofili: 3% (0.07-7.8)
basofili: 0.5% (0-1.8)

Question 18

piastrinopenia

Answer 18

<150.000 / microL
>30-40.000 /microL: associata a manifestazioni emorragiche

Question 19

quandro proteico elettroforetico

Answer 19

• albumina: 3.5 - 5.4 g/dL
• alfa1 globuline: 0.2 - 0.4 g/dL
• alfa2 globuline: 0.5 - 0.9 g/dL
• beta globuline: 0.6 - 1.1 g/dL
• gamma globuline: 0.8 - 1.5 g/dL

Question 20

quante cc del midollo osseo sono emocitoblasti?

Answer 20

0.5 - 1 %

Question 21

tempo maturazione eritrociti

Answer 21

7-10 gg