Final answer:
Mario, a 65-year-old man with asthma and type 2 diabetes, presented to the hospital with symptoms of headache, chest pain, coughing, shortness of breath, nausea, and diarrhea. Additional tests should be performed on Mario to check for any infections or underlying conditions.
Step-by-step explanation:
Mario is a 65-year-old man with asthma and type 2 diabetes. He presented to the hospital with symptoms of headache, chest pain, coughing, shortness of breath, nausea, and diarrhea. He had a fever of 40 °C (104 °F). Based on his medical history and symptoms, additional tests that should be performed on Mario include blood tests to check for any infections, a chest X-ray to evaluate his lung health, and an ECG to assess his heart function. The doctor should recommend treatment for Mario based on the findings of these tests.