Question

Which statements are true regarding insulin? Select all that apply

		Humulin 70/30 is a suspension and will appear cloudy so one needs to rotate the vial before drawing it up in a syringe.
		Insulin can be given by many routes including: oral, parenteral, inhalation
		Insulin is stable for one month at room temperature, but can be stored in the refrigerator between uses
		If an insulin solution is discolored, it should be thrown away.
		Novolog, Humalog, and Lantus are all clear solutions.

Answer 1

All the given statements are true regarding insulin.

As:

• Humulin 70/30 is a a cloudy suspension of insulin and it is recommended o rotate the vial before drawing it up in a syringe to avoid the shaking generated bubbles.
• generally insulinn is given by oral, and  parenteral routes, but now a days insulin inhalers are alos avialable.
• Insulin is stable for 28 dyas i.e. almost one month at room temperature, but it is recommended to store in refrigerator for better one.
• If there is any discoloration in the insulin solution, it should be thrown away.
• Novolog, Humalog, and Lantus are clear insulin solutions.