Question As alcohol builds up in your blood, it: Answers Slows down your reactions. Makes you feel less confident. Begins to metabolize itself more quickly. Decreases the number of driving errors. Explanation As alcohol builds up in your system, it will slow your reactions, make you feel more confident, and cause you to make more errors. Pass your DMV Written Test with flying colors Take me to the cheat sheet Pennsylvania This questions appears in the following tests: Alaska Practice Test 11 Colorado Practice Test 23 Florida Practice Test 43 Florida Practice Test 20 Hawaii Practice Test 22 Idaho Practice Test 8 Indiana Practice Test 29 Iowa Practice Test 8 Louisiana Practice Test 27 Maine Practice Test 31 Massachusetts Practice Test 10 Michigan Practice Test 14 Michigan Practice Test 35 Minnesota Practice Test 4 Missouri Practice Test 23 Montana Practice Test 22 Montana Practice Test 4 Nevada Practice Test 50 New Hampshire Practice Test 6 New Hampshire Practice Test 15 New Jersey Practice Test 29 New Jersey Practice Test 6 North Carolina Practice Test 30 North Dakota Practice Test 9 Oregon Practice Test 2 Oregon Practice Test 33 Pennsylvania Practice Test 6 Pennsylvania Practice Test 10 Texas Practice Test 18 Utah Practice Test 16 Virginia Practice Test 19 Washington Practice Test 18 West Virginia Practice Test 18 Wisconsin Practice Test 11