What Ordinarily Prevents Extensor Muscles from Contracting at the Same

question 5

Multiple Choice

What ordinarily prevents extensor muscles from contracting at the same time as flexor muscles?​

• A)the ligaments and tendons that bind them together
• B)​learned patterns of coordination in the cerebral cortex
• C)​inhibitory synapses in the spinal cord
• D)control of both muscles by different branches of the same axon

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Definitions:

At Least

Indicates the minimum quantity or the smallest amount possible or required.

Probability

An estimation of how likely it is for a specific event to occur, presented as a number from 0 to 1.

Face Card

A term used in playing cards to refer to Jacks, Queens, and Kings.

Fair Die

A die that has an equal likelihood of landing on any one of its faces when thrown.