WorksheetsRadiation toxicology
Total questions: 10
Worksheet time: 2mins
SI unit for absorbed dose is
Gray
Sievert
Curie
Roentgen
The absorbed dose weighted for harmful effects of different radiation was manifested by
Effective dose
Absorbed dose
Given dose
Equivalent dose
Tissue weighting factor for alpha particles is
1
2
2.5
20
Acute radiation syndrome happens when the whole body being exposed more than 1 Sv in long period of time.
True
False
The following statements are TRUE about deterministic effect EXCEPT
Has threshold level
Probability of the occurrence is proportional to the dose
Caused by cell death
Cataract is one of the example of deterministic effect
1 Sv equal to 100 rem
True
False
The following organs and tissues are rapid dividing cell EXCEPT
Testis
Lymph node
Spleen
Bone
Nausea and vomiting are the symptoms in acute radiation syndrome
True
False
Hereditary effect are those suffered by the exposed person, whereas somatic effect don’t appear until later generations are born.
True
False
Annual dose limit for radiation workers is
1 mSv
15 mSv
50 mSv
100 mSv
