Physics, 18.07.2019 12:00 jasminespets

Some forms of elements are isotopic and can decay. we make use of these products protons radionuclides by using them in ways to image tissue or to treat it. we can couple a radioisotope to an element or compound to localize at certain tissues in question, to image it by detecting the molecule; this is known as a(n) tracer injection element when the same type of technique is applied but the purpose is to target something like a tumor and treat it with the radiation produced, we call this substance a placement tracer radiopharmaceutical nuclear medicine, whether used in diagnosis or to treat, involves the use of resonance ionizing radiation fluids so the amount of contact food dosage that is received by the patient should be considered.

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Answer from: hgg44137

The correct answers are as follows:
1. RADIONUCLIDES.
Radionuclides refers to an atom, which has excess energy that makes it to be unstable. The excess energy can be emitted inform of gamma rays, beta particles or alpha particles. These emissions are ionizing radiations which are used in various ways.

2. TRACER.
In nuclear medicine, a tracer refers to a chemical compound that can be used to explore the chemical reaction mechanisms by tracing the path of the chemical reaction. radioactive tracers are usually injected into the blood stream and use to monitor the biochemical reactions taking place in the body.

3. RADIOPHARMACEUTICALS.
Radiopharmaceuticals refers to a group of pharmaceutical drugs which are radioactive in nature. It is usually made up of a radioactive substance and an organic molecule. They are usually given to patients and monitored through imaging equipment for diagnosis or therapeutic purposes.

4. IONIZING RADIATION.
Ionizing radiations refers to those radiations that have the sufficient energy capacity to cause ionization in the medium they pass through. Ionization involves removing an electron from another atom. Ionizing radiations can cause damages to human tissues.

5. DOSAGE.
Ionizing radiation dosage refers to the amount of ionizing radiation that is applied to a particular part of the body. Radiation dose is measured in different ways, which include: absorbed dose, equivalent dose and effective dose. The amount of ionizing dosage given to human should always be considered in order to avoid damage to body tissues.

Answer from: thevampsrock3

1. RADIONUCLIDES.

2. TRACER.

3. RADIOPHARMACEUTICALS.

4. IONIZING RADIATION.

5. DOSAGE.

Explanation:

Answer from: Quest

-first use of geothermal energy occurred more than 10,000 years ago in north america by american paleo-indians

-the first industrial use of geothermal energy began near pisa, italy in late 18th century

-in 1904, italian scientist piero ginori conti invented the first geothermal electric power plant in which steam was used to generate the power

-with the above experiment, the first geothermal plant in usa started in 1922 with a capacity of 250 kilowatts

-however, in 1946 first ground-source geothermal heat pump installed at commonwealth building in portland, oregon

-during the 1960’s, pacific gas and electric began operation of first large scale geothermal power plant in san francisco, producing 11 megawatts

-in 1973, when oil crisis began many countries began looking for renewable energy sources and by 1980’s geothermal heat pumps (ghp) started gaining popularity in order to reduce heating and cooling costs

-as effect of climate change started showing results, governments of various countries joined hands to fight against it, for which kyoto protocol was signed in japan in 1997, laid out emission targets for rich countries and required that they transfer funds and technology to developing countries, 184 countries have ratified it

hope this

Answer from: Quest

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Some forms of elements are isotopic and can decay. we make use of these products protons radionuclid...

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