Answer:
B. Glucose meter
Step-by-step explanation:
Glucose meter is a measuring instrument that is used to obtain blood glucose concentration (blood glucose), instantly, at the home of the diabetic patient, without having to go to a specialized center.
In a hospital setting, the routine hyperglycemia test is two hours and usually the patient ingests an amount of about 75 g of glucose. Blood glucose is then monitored and the results are compared with reference values.