In which septum is it normal to find openings in the adult a. interatrial septum b

Lecture​ ​27:​ F ​ ood​ ​Preservation:​ ​Refrigeration​ ​and Freezing I.​ ​Definitions​ ​and​ ​cold​ ​storage​ d ​ etails ● A.​​ efrigeration 1. Provides​ ​cool​ ​storage​ ​of​ ​foods​ ​at​ ​temperatures​ ​ranging​ ​from​ ​60​ ​to​ ​28°F​ ​(16​ ​to -2°C) 2. To​ ​be​ ​out​ ​of​ ​the​ ​"Danger​ ​Zone"​ ​temperature​ ​needs​ ​to​ ​be​ ​