Nebulas contract due to the force of

Which Theory about the Jovian Planets suggests they have a core?

What is a nebula? Why is this definition not as boring as it seems?

Planets orbit the Sun counter-clockwise since the nebula was spinning counter-clockwise. 

A nurse is educating a patient about a new medication with a half-life of 8 hours. Which of the following statements best explains the concept of half-life?

The nurse, working on the maternity unit, receives a call from a pregnant woman asking how she can know whether a medication is safe to take while pregnant. What is the nurse’s best response?

A client has been prescribed bromocriptine for the treatment of Type 2 DM. The nurse understands which of the following assessments should be prioritized for clients taking this medication? Select all that apply. 

The nurse is initiating discharge teaching with the newly diagnosed patient with diabetes. Which statement indicates that the patient needs additional teaching? 

A nurse is preparing to administer an alpha-2 adrenergic agonist to a patient. Which of the following best describes the primary action of alpha-2 receptor drugs? 

A client is prescribed sitagliptin. Which of the following should be included in the care for this patient? Select all that apply.