What Additive Can Maintain Urine Sample Integrity for Up to 48

question 9

Multiple Choice

What additive can maintain urine sample integrity for up to 48 hours at room temperature?

• A) Sodium citrate
• B) Calcium citrate
• C) Sodium borate
• D) Ethylenediamine tetraacetic acid (EDTA)

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Definitions:

Cerebral Cortex

The outer layer of the brain's cerebrum, involved in complex brain functions such as thought, language, and consciousness.

Statistical Procedures

Mathematical methods used to collect, analyze, interpret, and present data in a meaningful way.

fMRI

Functional Magnetic Resonance Imaging, a neuroimaging procedure that measures brain activity by detecting changes associated with blood flow.

Magnetic Resonance Imaging

A medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body, using strong magnetic fields and radio waves.