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Figure 21-1 Arteries
Use Figure 21-1 to answer the following questions:
-Identify the artery labeled "6."
White Blood Cell Count
A measurement of the number of white blood cells present in a given volume of blood, used as an indicator of immune system function or in the detection of various conditions.
Prophylactic Antibiotics
Antibiotics administered as a preventative measure against potential infections, especially prior to surgeries or dental procedures.
Sterile Procedure
Medical or surgical processes carried out under conditions designed to prevent infection, involving sterilized equipment and environments.
Sterile Instrument
A tool or device that has been made free from all forms of microorganisms, including spores, and is safe for use in medical procedures.
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