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Pibellau a chydrannau'r gwaed

Authored by E Evans

Biology

7th - 8th Grade

Used 10+ times

Pibellau a chydrannau'r gwaed
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

Media Image

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

Media Image

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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