Nitric oxide (NO) is a

Which of the following creates a secure loop at the working end of a rope, which can be used to attach the end of the rope to a fixed object or a piece of equipment?

A: Figure eight on a bite B: Half hitch C: Figure eight knot D: Clove hitch

You respond for a patient showing signs of anaphylaxis. During your history, you discover that she has just starting taking Vasotec for hypertension. Which of the following should you suspect?

A) An immediate hypersensitivity response B) Angioneurotic edema C) An anaphylactoid reaction D) An IgE mediated allergic reaction