Q1. Sami has been hospitalized with acute gastritis. Her symptoms were epigastric pressure headache, nausea, and vomiting. She revealed that she had been suffering back pain and drank four shots of gin and took 3 aspirin to "kill the pain." What led physician to make this diagnosis and what could have caused the sudden attack?

Q2. Grandma's house is a half hour drive from yours. Each Sunday your family has lunch with grandma, and you always fall asleep in the back seat on the way home, so far you always wake up as the car turns into the driveway at home. Which receptors were monitoring the drive, still the conscious part of your brain was asleep? Explain the proper answer.