Examlex
When aqueous solutions of sodium nitrate and potassium chloride are mixed, the spectator ions are ________.
Physostigmine
Physostigmine is a reversible cholinesterase inhibitor used medically to increase acetylcholine levels in the treatment of certain disorders, such as glaucoma and myasthenia gravis.
Poison Arrowheads
Historical weapons used for hunting and warfare, often coated with natural toxins to incapacitate or kill the target.
Acetylcholine
A neurotransmitter involved in many functions including muscle activation, memory, and learning.
Black Widow Spider Venom
A potent neurotoxin produced by the black widow spider that affects the nervous system by causing excessive neurotransmitter release.
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