Which of the following statements is true?
A. Plasma cells produce antibodies that can exist in the blood system for between 10 and 20 years
B. Memory cells last a long period of time, plasma cells a significantly shorter period
C. Memory cells need to be replaced every 6 months via immune system stimulation
D. Mutatnt Cytotoxic T Cells are responsible for the formation of cancers
Select your answer:

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Vitamins and Minerals › ViewB and C vitamins are examples of…
A. Water soluble vitamins
B. Fat soluble vitamins
Pharmacology Calculations › View
What is the formula for calculating medication administration based on the volume to be administered and the concentration of the medication?
A. Dose = Volume + Concentration
B. Dose = Volume – Concentration
C. Dose = Volume / Concentration
D. Dose = Volume x Concentration