Which of the following is a correct name for rust, Fe2O3:

Which of the following compounds is NOT an acid:

Which of the following elements belongs to the semi-metals (metalloids) group of elements?

Which of the following is NOT a physical property of hydrogen?

Which group of elements will lose one electron when involved in ionic bonding with anions? 

The nurse is supervising a nursing student who is providing care for a thoracotomy patient with a chest tube. What finding would the nurse instruct the nursing student to report immediately?

A client has a prescription to take guaifenesin. The nurse determines that the client understands the proper administration of this medication if the client states that they will perform which action?

A 68-year-old patient who is ready for discharge from the emergency department has a new prescription for nitroglycerin 0.4 mg sublingual as needed for angina. Which patient information has the most immediate implications for teaching?

A toddler is brought to the health center for a fever of 102°F (39°C) and a sore throat. As the nurse places the toddler and his parents in the examination room, the child experiences a tonic-clonic seizure. Which nursing action is a priority?

The nurse makes a home visit to evaluate a hypertensive patient who has been taking enalapril. Which finding is most important to report to the health care provider?