The Wall of the Ureter Contracts to Propel Urine into the Bladder

question 19

Short Answer

The wall of the ureter contracts to propel urine into the bladder in a process known as ________.

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Definitions:

Discount

A reduction from the usual cost of something, often applied to encourage buyers.

Preexisting Duty

An obligation that one is already legally bound to perform, which cannot serve as consideration for a new contract.

Extortion

The act of obtaining something, especially money, through force or threats.

Preexisting Duty

Preexisting Duty is a legal principle stating that an action or service required by an existing contract cannot serve as consideration for a new contract.