The Fluid in the Sarcoplasmic Reticulum Contains a High Concentration

question 4

Multiple Choice

The fluid in the sarcoplasmic reticulum contains a high concentration of ___________ions, which are released by the stimulation of an action potential.

• A) calcium
• B) sodium
• C) phosphorus
• D) potassium
• E) iron

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Definitions:

CR

A term that stands for conditioned response, which is an automatic response established by training to an ordinarily neutral stimulus.

CS

Often used as an abbreviation for Computer Science, a field of study that encompasses the theory, experimentation, and engineering that form the basis for the design and use of computers.

Spontaneous Recovery

After a pause in exposure to the stimulus that originally elicited it, a previously vanished conditioned response once again manifests.

Extinction

Within psychology, it's the progressive decline and ultimate vanishing of a conditioned reaction because the conditioned stimulus is no longer associated with the unconditioned stimulus.