Krvožilni sustav 1.c

Quiz
•
Biology
•
1st Grade
•
Medium
Pamela B
Used 10+ times
FREE Resource
52 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Krv se sastoji od:
(više je točnih odgovora)
krvne plazme
proteina
kisika i hranjivih tvari
kisika i ugljikova dioksida
krvnih tjelešaca
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Krvna plazma je tekući dio krvi. Uloge krvne plazme su:
(više je točnih odgovora)
sadrži hemoglobin koji boji krv crveno
prenosi otopljene tvari kroz organizam
štiti organizam od bolesti tako što uništava mikroorganizme
sudjeluje u održavanju tjelesne temperature
sudjeluje u zgrušavanju krvi
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Koje su uloge srca?
(više je točnih odgovora)
obogaćuje krv kisikom
potiskuje krv u krvne žile
čisti krv od štetnih produkata
omogućuje protok krvi kroz tijelo
uklanja ugljikov dioksid iz krvi
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aorta je naša najveća arterija. Koja ju tvrdnja opisuje?
izlazi iz lijeve klijetke srca
izlazi iz desne kljetke srca
izlazi iz lijeve pretklijetke srca
izlazi iz desne pretklijetke srca
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kada ozlijedimo kožu, često dođe do krvarenja. Koje krvne stanice su ovdje glavni heroji?
eritrociti
mitohondriji
trombociti
leukociti
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Krvarenje je rezultat ozlijede krvnih žila. Koja vrsta krvarenja je za čovjeka najopasnija?
vensko
arterijsko
kapilarno
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kako upala uzrokovana virusima ili bakterijama utječe na brojnost leukocita u krvi?
broj leukocita s povećava
broj leukocita se smanjuje
broj leukocita se ne mijenja
broj leukocita i eritrocita se povećava
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