The Current Global Human Population Is Approximately _________________

question 28

Multiple Choice

The current global human population is approximately _________________

• A)7 billion
• B)1)5 million
• C)1)5 billion
• D)7 million
• E)10 billion

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Definitions:

Acetylcholinesterase

An enzyme that breaks down acetylcholine in the synaptic cleft, terminating the action of this neurotransmitter on muscles and nerve cells.

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems that plays a crucial role in the function of the brain and the muscles.

Postsynaptic

Relating to or occurring at the receiving end of a synapse in the nervous system where neuron-to-neuron communication takes place.

Depolarization

A process in which the electrical charge of a cell's membrane becomes less negative, triggering an action potential in neurons and muscle cells.