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Which of the statements below is(are) TRUE regarding collecting and storing samples for trace analysis?
I Trace ionic analytes stored in glass are lost by adsorption or contaminated by metals leaching from the glass surface.
II Plastic bottles are recommended to collect and store ionic analyte samples.
III Amber glass bottles are best for collecting and storing aqueous samples of organic materials.
Action Potential
A temporary reversal of an electrically charged membrane potential in neurons or muscle cells, facilitating signal transmission.
Neural Impulse
The electrical signal transmitted along a neuron that allows for communication between neurons in the brain and nervous system.
Synaptic Gap
The tiny space between neurons, across which neurotransmitters travel to carry signals from one neuron to another.
Neurotransmitter
Chemical messengers that transmit signals across a chemical synapse, from one neuron to another, influencing various bodily functions.
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