A Coordinate System Is Defined with Orthogonal X-, Y-, and Z-Axes

question 97

Multiple Choice

A coordinate system is defined with orthogonal x-, y-, and z-axes. How many of the d orbitals have lobes pointing along one or more of the axes?

• A) 0
• B) 1
• C) 2
• D) 3
• E) 5

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Definitions:

Long-term Potentiation

A lasting increase in signal transmission between two neurons that results from their simultaneous activation, believed to be a cellular mechanism underlying learning and memory.

Neurons

Specialized cells in the nervous system that transmit information through electrical and chemical signals.

Prefrontal Cortex

The frontmost region of the frontal lobes in the brain, involved in complex cognitive behavior, personality expression, decision making, and moderating social behaviour.

Temporal Lobes

Regions of the brain located beneath the temples, involved in processing auditory information and encoding memory.