BCH4024 101424 OC F24 E2 Q47: Botulinum toxin is a neurotoxi…

BCH4024 101424 OC F24 E2 Q47: Botulinum toxin is a neurotoxin that causes paralysis of the muscles. This is accomplished by cleavage of SNARE proteins contained within the presynaptic compartment of the neuron. Which of the following best describes how botulinum toxin causes paralysis? 

Please answer all 4 questions for full credit. Remember, do…

Please answer all 4 questions for full credit. Remember, do not round your answers until the end of each question. Order: Cephalexin (Keflex) 25mg/kg/day in 4 divided doses Child’s weight: 60 pounds. Available: Cephalexin 125mg/mL a. What is the child’s weight in kg? b. What is the amount in mg of Cephalexin to be administered in a 24-hour period? c. How many mg for each of the four divided doses? d. How many mL for each dose?