A child was brought to the emergency room because of burns from boiling water. The patient's whole left leg was burnt. What is the estimated percentage according to the rule of nines?

Which of the following cells released from the islets of Langerhans produce glucagon, which increases the blood glucose levels?

A) Alpha cells B) Beta cells C) Gamma cells D) Delta cells

The public health approach to injury prevention is an effective way to address problems within the community. Which of the following questions is NOT a component of this approach?

A) Define the problem B) Develop prevention strategies C) Identify risk factors D) Publish guidelines