Pibellau a chydrannau'r gwaed
Authored by E Evans
Biology
7th - 8th Grade
Used 11+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw swyddogaeth cell coch y gwaed?
Cludo CO2 o amgylch y corff
Cludo Ocsigen o amgylch y corff
Dal hormonau
Ymladd Microbau
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Pa rhai o'r addasiadau yma sydd gan gell coch y gwaed?
Llawer o mitochrondria i gynhyrchu egni
Siap deugeugrwn er mwyn cael arwynebedd mawr
Cynnwys haemoglobin i fondio gyda ocsigen
Dim cnewyllyn
Blew bach ar yr arwyneb
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw swyddogaeth celloedd gwyn y gwaed?
Cludo ocsigen o amgylch y corff
Cludo carbon deuocsid o amgylch y corff
Cludo negeseuon o amgylch y corff
Amddiffyn y corff rhag microbau
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Pa sylweddau sydd i'w cael yn y plasma
CO2
Glwcos
Hormonau
Ocsigen
Wrea
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Swyddogaeth y platennau yw (a) y gwaed os oes cwt
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Pa adeiledd sydd o fewn gwythiennau i helpu'r gwaed lifo mewn un cyfeiriad?
(a)
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dewiswch briodweddau sydd gan rhydweliau
falf
lwmen cul (twll)
muriau elastig
gwasgedd isel
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