Interpretation:
The care while handling the bottle of insulin needs to be explained.
Concept introduction:
Insulin is a type of protein which function as an important hormone in the human body. Diabetic patients do not produce enough insulin and they need to inject the insulin themselves with an insulin solution.

Answer to Problem 97A
Insulin must be stored according to the temperature mentioned in the instruction label. Usually, insulin is stored in refrigerator. Insulin must not be shaken vigorously.
Explanation of Solution
The insulin should be stored in a temperature mentioned on the instruction label. In most part, insulin is stored in the refrigerator. Insulin is susceptible to breaking down and it get decomposed over time. Insulin must not be shaken vigorously. Shaking vigorously may cause mechanical denaturation. As insulin might alter the pH, so the diabetic should avoid contaminating the insulin with acidic or basic products.
Insulin is injected by a diabetic person themselves to overcome insulin needed in the body.
Chapter 23 Solutions
Chemistry: Matter and Change
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