A 4 year old male patient presents to your clinic and his mo…

A 4 year old male patient presents to your clinic and his mom says he had a runny nose last week that never cleared up and now he has a “barky” sounding cough that worsens at night.  His temperature is 100.1 and his breath sounds are diminished. His nares flare and he has inspiratory stridor.  Breath sounds are diminished. Which differential is at the top of your list of differentials based on the above information?

An adult patient with a history of allergies comes to the cl…

An adult patient with a history of allergies comes to the clinic complaining of wheezing and difficulty breathing when working in his yard.  Your assessment findings include the following: tachypnea, use of accessory neck muscles, prolonged expiration, and expiratory wheezes.  This description would place which diagnosis first on your differential diagnostic list?    

“In the diagram below, A and B are polygon IDs, a, b, c, ……

“In the diagram below, A and B are polygon IDs, a, b, c, … i are line IDs, and 1, 2, 3, … 8 are point IDs. What types of topological relations can you identify if you were given access to the data stored in the system? Show one example for each type of typological relation using the identification numbers (IDs) of the features.”