12. The method of administering a drug can have a strong influence on the drug concentration curve. Figure 4.97 shows drug concentration curves for penicillin following various routes of administration. Three milligrams per kilogram of body weight were dissolved in water and administered intravenously (IV), intramuscularly (IM), subcutaneously (SC), and orally (PO). The same quan- tity of penicillin dissolved in oil was administered in- tramuscularly (P-IM). The minimum effective concentra- tion (MEC) is labeled on the graph." (a) Which method reaches peak concentration the fastest? The slowest? (b) Which method has the largest peak concentration? The smallest? (e) Which method wears off the fastest? The slowest? (d) Which method has the longest effective duration? The shortest? (e) When penicillin is administered orally, for approxi- mately what time interval is it effective? concertration of penicilin in serum (igm 10 0.5 0.1 0.05 0.01 MEC t (hours) 24 12 18 Figure 4.97
12. The method of administering a drug can have a strong influence on the drug concentration curve. Figure 4.97 shows drug concentration curves for penicillin following various routes of administration. Three milligrams per kilogram of body weight were dissolved in water and administered intravenously (IV), intramuscularly (IM), subcutaneously (SC), and orally (PO). The same quan- tity of penicillin dissolved in oil was administered in- tramuscularly (P-IM). The minimum effective concentra- tion (MEC) is labeled on the graph." (a) Which method reaches peak concentration the fastest? The slowest? (b) Which method has the largest peak concentration? The smallest? (e) Which method wears off the fastest? The slowest? (d) Which method has the longest effective duration? The shortest? (e) When penicillin is administered orally, for approxi- mately what time interval is it effective? concertration of penicilin in serum (igm 10 0.5 0.1 0.05 0.01 MEC t (hours) 24 12 18 Figure 4.97
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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