The Major Reason Why It Is Unlikely That Any New

question 48

Multiple Choice

The major reason why it is unlikely that any new chemical preservatives will be added to the list of approved chemical preservatives in the near future is that

• A) chemically, all logical compounds have been identified or synthesized.
• B) new preservatives are already being added several times per year.
• C) testing programs are lengthy and costly.
• D) there is no need, so there is no reason to work on further discovery.

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Definitions:

Renal Pelvis

The central part of the kidney where urine collects before being passed into the ureter.

Cystectomy

A surgical operation to remove the urinary bladder.

Surgical Excision

The process of removing tissue or part of an organ by a surgical procedure.

Bladder

A hollow organ in the lower abdomen that stores urine.