What are calibrations on the syringe barrel measured in?

What are calibrations on the syringe barrel measured in?

• A. grams
• B. mL or cc's
• C. inches
• D. degrees

Answer: (B)

Syringe barrel calibrations indicate the amount of liquid inside, expressed as a volume in milliliters (mL) or cubic centimeters (cc). Since 1 mL equals 1 cc, these scales are interchangeable. The marks let you draw up or administer an exact dose by aligning the plunger with the appropriate line, which is crucial for vaccines and medications given in small, precise amounts. Reading volume on the syringe is about how much liquid is there, not about length, mass, or temperature, which is why inches, grams, and degrees aren’t used for these graduations.

Syringe barrel calibrations indicate the amount of liquid inside, expressed as a volume in milliliters (mL) or cubic centimeters (cc). Since 1 mL equals 1 cc, these scales are interchangeable. The marks let you draw up or administer an exact dose by aligning the plunger with the appropriate line, which is crucial for vaccines and medications given in small, precise amounts. Reading volume on the syringe is about how much liquid is there, not about length, mass, or temperature, which is why inches, grams, and degrees aren’t used for these graduations.