What Causes Presynaptic Inhibition

question 66

Multiple Choice

What causes presynaptic inhibition?

• A)inactivation of Ca²⁺ channels
• B)a second neuron causes a reduction in neurotransmitter release from another neuron
• C)axoaxonic synapses
• D)All apply.

Understand the degrees of freedom concept and how it affects the t-distribution.

Understand how to test hypotheses about population means for single and paired samples.

Learn how to use sample data to estimate population parameters.

Understand the robustness of statistical tests against nonnormality.

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Definitions:

Calcium

A chemical element and essential mineral for living organisms, crucial for bone health, muscle function, and nerve signaling.

Glycogen Stores

Accumulations of glycogen within the liver and muscles, serving as a form of energy storage for the body.

Sarcoplasmic Reticulum

A network of membrane-enclosed tubules in muscle cells that stores and releases calcium ions, critical for muscle contraction.

Transverse Tubules

These are extensions of the cell membrane that penetrate into the center of skeletal and cardiac muscle cells, facilitating the uniform contraction of the muscle.