Examlex
What steps should be employed by a toxicologist in an analytical scheme to look for barbituates in a urine sample? What chemicals or instrumentation should be used at each step?
Sodium Ions
Positively charged particles of sodium, essential for conducting nerve impulses and muscle contraction in the body.
Cell Body
The spherical part of a neuron that contains the nucleus and connects to the dendrites, which bring information to the neuron, and the axon, which sends information to other neurons.
Neuron
A nerve cell that is the basic building block of the nervous system, responsible for transmitting information throughout the body.
Genetic Information
Data about an organism's genes, including variations and mutations, that can influence health, traits, and disease risk.
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