The Correct Number of Significant Figures in the Number 4

question 101

Multiple Choice

The correct number of significant figures in the number 4.0 × 10^-2 is:

• A)1
• B)2
• C)3
• D)ambiguous.
• E)none of the above

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Definitions:

Medical Treatment Trial

A research study conducted to evaluate the effectiveness and safety of medications or medical devices by monitoring their effects on large groups of people.

Typical Antipsychotic

Typical antipsychotic refers to a class of medications primarily used to treat psychosis, including schizophrenia, characterized by their dopamine antagonist properties.

Neurotransmitter

Chemical found in the synaptic vesicles that, when released, has an effect on the next cell.

Tardive Dyskinesia

A neurological disorder characterized by involuntary, repetitive body movements, often resulting from long-term use of antipsychotic medication.