Question

1. how might a caregiver administer insulin?

syringe
inhaled insulin
insulin pen
all of the above

Explanation:

Insulin can be administered via a syringe (a traditional method), inhaled insulin (a newer option for some types), and insulin pens (a convenient pre - filled device). So all these methods are valid ways for a caregiver to administer insulin.

Answer:

D. All of the above