Delta Reading Quiz 1 Q 1-4

Delta Reading Quiz 1 Q 1-4

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Question 1 of 4

1. Question
1. According to the passage, what is one difference between background radiation and other types of ionizing radiation?
- A. Background radiation is rare in nature, while other types are not.
- B. Background radiation is less likely to harm the human body.
- C. Background radiation cannot form positively charged ions.
- D. Background radiation causes more damage to the environment.
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Question 2 of 4

2. Question
2. What types of tissues are harmed most by ionizing radiation?
- A. Tissues with cells that divide quickly
- B. Tissues on the outside surface of the body
- C. Tissues exposed to background radiation
- D. Tissues with a large number of chromosomes
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Question 3 of 4

3. Question
3. All of the following are examples of somatic damage EXCEPT
- A. genetic defects
- B. eye cataracts
- C. radiation burns
- D. lung cancer
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Question 4 of 4

4. Question
4. Which exposure to ionizing radiation causes the most serious damage to humans?
- A. Continuous exposure to background radiation in the environment
- B. Small doses of ionizing radiation over a long period of time
- C. A single dose of a moderate amount of ionizing radiation
- D. Exposure to a large amount of ionizing radiation in a short period
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