Nitric oxide for inhalation (I-NO) is recommended to be administered in conjunction with which of the following?

A 66-year-old male is complaining of chest pain. The EMT is considering assisting with the patient's prescribed nitroglycerin. Which one of the following patient statements is most relevant to the EMT at this time?

A) "I forgot to take my high blood pressure medication this morning." B) "I accidentally took five baby aspirins when the chest pain first started." C) "I took a nitroglycerin yesterday for the pain and it didn't do anything." D) "My urologist just started treating me for problems I am having with sex."

___________ is used as a cavity liner or as pulpcapping material

Calcium hydroxide Zinc phosphate Polycarboxylate cement Zinc oxide eugenol