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Table 2 shows information about two types of medicine - AQA - A-Level Biology - Question 4 - 2020 - Paper 1
Question 4
Table 2 shows information about two types of medicine. Table 2 | Name of medicine | Mass of medicine in one tablet / mg | Maximum dose medicine in adult is allowed... show full transcript
Worked Solution & Example Answer:Table 2 shows information about two types of medicine - AQA - A-Level Biology - Question 4 - 2020 - Paper 1
Step 1
Calculate the sodium intake for Aspirin
Answer
For Aspirin, the maximum dose is 0.6 g every 4 hours. There are 24 hours in a day, so:
Number of doses per day = ( \frac{24}{4} = 6 )
Total sodium intake from Aspirin = Maximum dose allowable x Number of doses per day
= 0.15 g x 6 = 0.9 g.
This is less than the RDA of 2.4 g.
Step 2
Calculate the sodium intake for Paracetamol
Answer
For Paracetamol, the maximum dose is 1.0 g every 6 hours. Therefore:
Number of doses per day = ( \frac{24}{6} = 4 )
Total sodium intake from Paracetamol = Maximum dose allowable x Number of doses per day
= 0.43 g x 4 = 1.72 g.
This is still less than the RDA of 2.4 g.
Step 3