Meat is a good source of selenium. Indicate whether the ...

[formula1]

Meat is a good source of selenium.
  Indicate whether the statement is true or false

Question 2

Describe the different methods of insulin delivery.

[princessflame2016]

Answer to Question 1

True

Answer to Question 2

Insulin is most often administered by subcutaneous injection, either self-administered or provided by caregivers (note that insulin is a protein, and would be destroyed by digestive processes if taken orally). Disposable syringes, which are filled from vials that contain multiple doses of insulin, are the most common devices used for injecting insulin. Another option is to use insulin pens, injection devices that resemble permanent marking pens. Disposable insulin pens are prefilled with insulin and used one time only, whereas reusable pens can be fitted with prefilled insulin cartridges and replaceable needles. Some individuals use insulin pumps, computerized devices that infuse insulin through thin, flexible tubing that remains in the skin; the pump can be attached to a belt or kept in a pocket.