<span>Quantitative data refers to data that is in numerical form and can be counted or quantified. Quantitative data can be put through statistical analysis tests. It usually requires interpretation by researchers and can be paired with qualitative data.</span>
The hotter the farther apart water molecules become, creating steam
the colder makes the molecules become more dense making ice.
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Collateral blood flow is an enlargement vessel that opens to cause a detour around a blockage. When an artery in the brain is block (TIA) open collateral vessels can allow blood to bypass the blockage to restore blood flow to the affected area. <span />
Genetic mutations are the alterations of genetic materials. <u>Fatal familial insomnia</u> is a disorder, caused by a genetic mutation, involving a progressive inability to sleep.
<h3>What is fatal familial insomnia?</h3>
Fatal familial insomnia is a brain disorder that can be inherited and affects the sleep cycle. It is a neurodegenerative disease that leads to mental and physical deterioration because of a lack of sleep.
FFI is caused by a genetic mutation in the PRNP gene that alters the mechanism of the thalamus resulting in an alteration of the sleep activity that leads to exhaustion.
Therefore, <u>fatal familial insomnia</u> is the correct blank.
Learn more about fatal familial insomnia, here:
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the answer is transcription
