1. Alpha, Beta, Gamma, and x-ray are all forms of ionising radiation. i) Complete the following Table to outline the type and properties of these four forms of radiation: Radiation Particulate OR electromagnetic Has Has Mass Has form Energy (Yes / No) (Yes / No) (Yes / No) Charge Alpha X-ray Beta Gamma ii) Briefly explain how Beta and Gamma radiation can be detected in a medical setting.
Radioactive decay
The emission of energy to produce ionizing radiation is known as radioactive decay. Alpha, beta particles, and gamma rays are examples of ionizing radiation that could be released. Radioactive decay happens in radionuclides, which are imbalanced atoms. This periodic table's elements come in a variety of shapes and sizes. Several of these kinds are stable like nitrogen-14, hydrogen-2, and potassium-40, whereas others are not like uranium-238. In nature, one of the most stable phases of an element is usually the most prevalent. Every element, meanwhile, has an unstable state. Unstable variants are radioactive and release ionizing radiation. Certain elements, including uranium, have no stable forms and are constantly radioactive. Radionuclides are elements that release ionizing radiation.
Artificial Radioactivity
The radioactivity can be simply referred to as particle emission from nuclei due to the nuclear instability. There are different types of radiation such as alpha, beta and gamma radiation. Along with these there are different types of decay as well.
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Assessment criteria 1.1, 1.2 & 1.3
1. Alpha, Beta, Gamma, and x-ray are all forms of ionising radiation.
i) Complete the following Table to outline the type and
properties of these four forms of radiation:
Radiation
Particulate OR
electromagnetic
Has Mass
Has
Energy
(Yes / No) (Yes / No)
Has
Charge
(Yes / No)
form
Alpha
x-ray
Beta
Gamma
ii) Briefly explain how Beta and Gamma radiation can be
detected in a medical setting.
(]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d69d1ce-cc61-4e7b-ad58-5543d0e3db76%2Fd74ba6ab-e184-4000-b378-c1643a493903%2F6iugzhb_processed.jpeg&w=3840&q=75)
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iii) Explain how these two forms of radiation can be used to
produce diagnostic images.
2. Give a description of the general properties of X-rays that make
them useful for medical imaging and explain two examples of
their use in diagnosis.
3. Here is a labelled diagram of an X-ray tube:
List the parts A-D and describe the function of each part in a
table similar to the following:
Label
Named component
Function
A
B
D
(]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d69d1ce-cc61-4e7b-ad58-5543d0e3db76%2Fd74ba6ab-e184-4000-b378-c1643a493903%2Fzp2utbl_processed.jpeg&w=3840&q=75)
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