Blood collection tubes with a(n) _____ stopper contain ethylenediaminetetraacetic acid additive (EDTA) and are generally called CBC tubes.

A) orange
B) green
C) lavender
D) gray

Ethylenediaminetetraacetic Acid

A chemical compound used as a chelating agent, often in medical or laboratory settings to bind metal ions.

CBC Tubes

Tubes used for collecting blood samples in complete blood count (CBC) tests, which measure various components like red and white blood cells.

Lavender

A fragrant plant with purple flowers, known for its calming and therapeutic properties, often used in aromatherapy and cosmetics.