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6.3 Nuclear equations and decay

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Question 32

Radioactive tracers are used to monitor the flow of blood through a patient's heart.

A radioactive isotope is injected into the patient's bloodstream.

As the blood circulates, doctors use a specialized camera outside the body to detect the radiation emitted by the tracer.

Which type of radiation is able to pass through the patient's body tissues to reach the camera?

alpha

beta minus

beta plus

gamma

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay. Each one has a worked solution and a mark scheme showing where the marks go.

6.3 Nuclear equations and decay

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6.3 Nuclear equations and decay

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Question 32

Radioactive tracers are used to monitor the flow of blood through a patient's heart.

A radioactive isotope is injected into the patient's bloodstream.

As the blood circulates, doctors use a specialized camera outside the body to detect the radiation emitted by the tracer.

Which type of radiation is able to pass through the patient's body tissues to reach the camera?

alpha

beta minus

beta plus

gamma

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay. Each one has a worked solution and a mark scheme showing where the marks go.