Beth yw enw'r sachau aer?

Y system resbiradol

Quiz
•
Science
•
8th Grade
•
Medium

Claire Edwrads
Used 3+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Broncws
Alfeoli
Tracea
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw enw'r pibell wynt sydd yn cario aer i mewn i'r ysgyfaint?
Broncws
Alfeoli
Tracea
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth sydd yn digwydd yn yr alfeoli?
Mae treuliad yn digwydd yma
Mae cyfnewid nwyon yn digwydd yma
Mae resbiradaeth yn digwydd yma
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa nwyon sydd yn cyfneiwd yn yr alfeoli?
Hydrogen ac Ocsigen
Nitrogen a Carbon deuocsid
Ocsigen a Carbon deuocsid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth sydd yn amddiffyn yr ysgyfaint a'r galon?
Llengig
Cawell asennau
Alfeoli
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa gyhyr (muscle) sydd yn symud y cawell asennau?
Cyhyr deuben (bicep muscle)
Y llengig
Cyhyr triphen (tricep muscle)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sut mae'r cawell asennau yn symud pan yn mewnanadlu?
Fyny ac allan
Lawr ac allan
Lawr ac i mewn
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