TAQ 1: Assessment criteria 1.1, 1.2, 1.3 1. Give a definition of the terms a) 'radioisotope' b) 'radiopharmaceutical' 2. Radioisotopes are used for medical imaging purposes. Describe the production of the radioisotopes shown below. a) 123 (lodine) b) 99m Tc (technetium) 3. The properties of a radioisotope are important to consider when using in a medical setting. State and explain why 99mTc is used in preference to 123 | for investigating cerebral blood flow in a brain scan. Include in your answer radiological and biological properties.
TAQ 1: Assessment criteria 1.1, 1.2, 1.3 1. Give a definition of the terms a) 'radioisotope' b) 'radiopharmaceutical' 2. Radioisotopes are used for medical imaging purposes. Describe the production of the radioisotopes shown below. a) 123 (lodine) b) 99m Tc (technetium) 3. The properties of a radioisotope are important to consider when using in a medical setting. State and explain why 99mTc is used in preference to 123 | for investigating cerebral blood flow in a brain scan. Include in your answer radiological and biological properties.
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Transcribed Image Text:TAQ 1:
Assessment criteria 1.1, 1.2, 1.3
1. Give a definition of the terms
a) 'radioisotope'
b) 'radiopharmaceutical'
2. Radioisotopes are used for medical imaging purposes. Describe the
production of the radioisotopes shown below.
a) 123 (lodine)
b) 99m Tc (technetium)
3. The properties of a radioisotope are important to consider when using
in a medical setting. State and explain why 99mTc is used in
preference to 123 | for investigating cerebral blood flow in a brain scan.
Include in your answer radiological and biological properties.
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