If a Person Has Type "O" Blood They Have Neither

question 27

True/False

If a person has type "O" blood they have neither the "A" nor "B" markers on their red blood cells.

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Definitions:

Phenytoin

An anticonvulsant medication used to control seizures, particularly in epilepsy.

Trough Level

The lowest concentration of a drug in the bloodstream, measured just before the next dose is due.

Oxycodone

A potent opioid pain medication used to treat moderate to severe pain, subject to prescription control due to its addictive potential.

Narcotic

A narcotic is a drug affecting mood or behavior and is used for pain relief but can lead to dependence.