Read the Length of the Metal Bar with the Correct

question 60

Multiple Choice

Read the length of the metal bar with the correct number of significant figures.

• A)20 cm
• B)15 cm
• C)15.0 cm
• D)15.00 cm
• E)15.000 cm

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Definitions:

Clean-Catch Midstream

A method of urine collection that involves cleansing the genital area and collecting urine midstream to minimize contamination.

Urine Culture

A laboratory test in which urine is placed on a growth medium and bacteria are allowed to grow for 24 to 48 hours. Any large growths of bacteria are then identified. Urine cultures are often followed by a sensitivity or susceptibility test to determine which antibiotic will be most effective against the bacteria.

Pathogens

Microorganisms that can cause disease in humans or other organisms, including viruses, bacteria, fungi, and parasites.

Timed Urine Specimen

A test requiring urine collection over a specific period, such as 24 hours, to measure various components for medical diagnosis.