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The strength of a muscle contraction is determined by the number of motor units activated. The more activated the stronger the contraction. 

DQ5: The prescriber has ordered Cefazolin 200 mg PO every 12 hours. The dose range is 20-40 mg/kg/day in 2 divided doses. The patient weighs 80 Ibs. What is the safe range/day? _______________________mg (if rounding is needed, round to the whole number) Would the nurse administer this medication and why?________________________      

18). Beta-lactams interfere with ATP, which is responsible for cell wall synthesize.

Match the correct answers?    What is # 1,2,3,4 

36). A type of natural selection in which organisms with phenotypes at both extremes of the phenotypic range are favored by the environment is _____.

1). S. aureus can be transferred from person to person by _____.

39). If you carry staph of any strain but aren’t sick, you are _____.  

16). S. aureus is also known as ….?

a. WHAT IS A NEUROMUSCULAR JUNCTION?   b. WHAT DOES IT DO?

35). Where is MRSA most likely to be a problem?