Platelet Concentrates That Are Prepared from Whole Blood Have a Minimum

question 6

Multiple Choice

Platelet concentrates that are prepared from whole blood have a minimum quality control limit of __________ platelets in __________ of the units tested.

• A) 3 × 10¹¹, 75%
• B) 1 × 10¹⁰, 75%
• C) 5.5 × 10¹⁰, all
• D) 5.5 × 10¹⁰, 75%

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Definitions:

Lumbar

Pertaining to the lower region of the back comprised of the five vertebral bones between the ribcage and pelvis.

Thoracic

Pertaining to the chest area, specifically referencing the part of the spine that connects to the ribs.

Cervical

Relating to the cervix, the lower, narrow part of the uterus that connects to the vagina, or relating to the cervical vertebrae in the neck.

Sacral

Pertaining to the sacrum, a large, triangular bone at the base of the spine that forms the back wall of the pelvis.