Examlex
The effects of the sympathetic nervous system are mimicked by ____, which is secreted by the ____.
Breeder Reactor
A nuclear reactor designed to produce more fissile material than it consumes, typically using uranium-238 or thorium-232.
Coolant
A substance, typically a liquid or gas, used to reduce or regulate the temperature of a system or component.
Plutonium
A radioactive chemical element used as fuel in nuclear power plants and in the manufacture of nuclear weapons.
Nitrogen
A chemical element with symbol N and atomic number 7, making up 78% of the Earth's atmosphere by volume; it is a vital component of amino acids, proteins, and nucleic acids.
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