Answer: Radioactively-labeled materials
Explanation: nuclear medicine is a medical specialty that uses radioactive tracers to diagnose and treat different diseases. Radioactive tracers are materials that can vary according to the purpose of the method. For most diagnostic, the radioactive tracer is administered by intravenous injection. However it may also be administered by inhalation, by oral ingestion, or by direct injection into an organ.
SPECT scans are primarily used to diagnose and track the progression of heart disease, and the major purpose of PET scans is to detect cancer and monitor its progression, response to treatment, and to detect metastases. This two methods are the most used in nuclear medicine.
This machine was called the cotton gin
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Answer:
Explanation:
Sexual dysfunction is a problem that refers to the problem that prevents a person or a couple from satisfying sexual activity. This problem occurs during the sexual response cycle that prevents a person or a couple from experiencing satisfaction in sexual activity.
<u>The response cycle traditionally includes:
</u>
- Excitement phase
- Plateau phase
- Orgasm phase
- Resolution phase
Sexual dysfunction can affect at any age, any person male-female. The person who affected by it has no sense of sexual excitement and feel unsatisfied that leads to depression, anxiety, and many moire disorder. The person crisis in their life like divorce, low self-esteem, etc
T started when Francisco Madero called for an overthrow to Porfirio Diaz after a corrupt election. It lasted for more than a decade, killing nearly a million people--however, it also created the modern Mexican state, gave the country its modern constitution (in 1917) and eventually leading to the creation of its ruling party, the PRI. Basically, the Revolution transformed Mexico from a country dominated by rural aristocrats to one dominated by an urban elite.
