The insurance that Charlotte has is called a PPO. This allows her to receive her healthcare services from any healthcare provider that accepts her insurance.
This is also known as Preferred Provider Organization. When a person has this type of insurance plan they will not need to have a referral to see a specialist or any other doctor that they may need to see. Cost sharing is used in these types of insurance policies.
Glucose is the main type of sugar in the blood and is the major source of energy for the body's cells. Glucose comes from the foods we eat or the body can make it from other substances. Glucose is carried to the cells through the bloodstream. Several hormones, including insulin, control glucose levels in the blood.
