A Neuroregulin Is A

question 23

Multiple Choice

A neuroregulin is a:

• A)chemical mediator that initiates signals from the anterior horn cell of the spinal card to the axon of motor nerve branches of groups of muscle fibers.
• B)neurotransmitter that provides a means of reporting changes in length, tension, velocity, and tone in muscles.
• C)proteoglycan secreted by neurons that increases acetylcholine receptors.
• D)mechanoreceptor that lies parallel to muscle fibers and responds to muscle stretching.

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Definitions:

Hormones

Hormones are chemical substances produced in the body that regulate and control the activity of certain cells or organs.

Preoperational

A stage in Piaget's theory of cognitive development, typically from ages 2 to 7, where children start to engage in symbolic play but lack the ability to perform operations or mental manipulations.

Equilibrate

The process of achieving balance or stability within a system, particularly in the context of cognitive development as described by Jean Piaget.