If the Radial Nerve in an Arm Is Cut,the Podia

question 31

Multiple Choice

If the radial nerve in an arm is cut,the podia in that arm lose coordination;if the circumoral nerve ring is cut,podia in all arms are uncoordinated and movement ceases.This indicates that

• A)the hydraulic system is not involved in movement of tube feet.
• B)the radial nerve controls the nerve ring.
• C)part of the function of tube feet is hydraulic and part is controlled by the nerve stimulation.
• D)water pressure in the hydraulic system is directly controlled by the nervous system.
• E)the sea star is aware of the extent it is damaged and can change behaviors to compensate.

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Definitions:

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The sum of all liabilities, both short and long term, that a company owes.

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The amount of liquid money or physical currency that a company or individual has readily available.

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Financial documents representing money owed to a business by its customers that is payable within a short period.

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Quantities of goods and materials that a business holds for the purpose of sale or production.