The Amount of Variance in the Original Variables That Is

question 15

Multiple Choice

The amount of variance in the original variables that is associated with a factor is represented by

• A)factor loading
• B)scree
• C)factor score
• D)eigenvalue

Understand the principles of NMR signal prediction including the number of signals, their splitting patterns, and relative areas.

Identify and describe the concept of chemical equivalency and stereotopic relationships in NMR spectroscopy.

Recognize the differences between various NMR spectra (proton NMR, carbon-13 NMR, DEPT spectra) and comprehend how different functional groups and molecular structures affect the spectra.

Understand the concept of spin-spin splitting and be able to predict the multiplicity and ratios of peak areas.

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Definitions:

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, which integrates information received from the body and coordinates activity.

Synapse

The junction between neurons that permits a signal to pass from one neuron to the next.

Neurotransmitter

Chemical substances in the nervous system that transmit signals across a neuronal synapse between neurons or from neurons to muscles.

Somatic Nervous System

Part of the peripheral nervous system associated with voluntary control of body movements through action of skeletal muscles.