Beth yw lliw yr ysgyfaint ar y tu allan iddynt?

Yr ysgyfaint

Quiz
•
Biology
•
8th Grade
•
Medium

Claire Edwrads
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coch
Pinc
Piws
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth sydd yn digwydd yn yr ysgyfaint?
Cyfnewid nwyon (gas exchange)
Treulio bwyd (digestion of food)
Pwmpio gwaed o gwmpas y corff
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa nwyon (gasses) sydd yn cael eu cyfnewid yn yr ysgyfaint?
Hydrogen ac ocsigen
Ocsigen a Nitrogen
Carbon deuocsid ac ocsigen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw enw'r pibell sydd yn cario aer i mewn i'r ysgyfaint?
Tracea
Alfeoli
Asennau (ribs)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw enw'r pibellau bach cul sydd yn cario aer i'r alfeoli?
Tracea
Broncws
Bronciolynnau
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth sydd yn digwydd yn yr alfeoli?
Carbon deuocsid yn teithio i'r gwaed
Ocsigen yn teithio i'r gwaed
NItrogen yn teithio i'r gwaed
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os byddwn yn agor ac ymestyn pob alfeoli sydd yn y corff beth fyddai eu maint?
Maint cae peldroed
Maint cwrt tennis
Maint neuadd yr ysgol
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