One Disadvantage of Intervening Variables Is That They Are Always

question 35

True/False

One disadvantage of intervening variables is that they are always less efficient than direct connections between variables.

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Definitions:

Threshold

The minimum level of stimulation required to trigger a neural impulse or a response in a sensory system.

AChE

Acetylcholinesterase, an enzyme that breaks down acetylcholine, a neurotransmitter, in the synapse, terminating the signal between nerves.

Relaxation Phase

The phase in the cardiac cycle or muscle contraction where the muscle returns to its initial state of relaxation.

Sarcoplasmic Reticulum

A network of tubules and sacs in muscle cells that store and regulate calcium ions, crucial for muscle contraction.