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: Oregon Practice Test 18 Virginia Practice Test 27 Alaska Practice Test 14 Colorado Practice Test 6 Florida Practice Test 26 Hawaii Practice Test 25 Hawaii Practice Test 16 Idaho Practice Test 31 Idaho Practice Test 13 Indiana Practice Test 34 Iowa Practice Test 4 Louisiana Practice Test 5 Louisiana Practice Test 27 Maine Practice Test 9 Massachusetts Practice Test 1 Michigan Practice Test 11 Minnesota Practice Test 15 Minnesota Practice Test 22 Missouri Practice Test 22 Missouri Practice Test 19 Montana Practice Test 17 Montana Practice Test 26 Nevada Practice Test 4 Nevada Practice Test 14 New Hampshire Practice Test 21 New Hampshire Practice Test 36 New Jersey Practice Test 26 North Carolina Practice Test 3 North Dakota Practice Test 7 Oregon Practice Test 13 Pennsylvania Practice Test 9 Texas Practice Test 29 Utah Practice Test 14 Virginia Practice Test 19 Washington Practice Test 18 West Virginia Practice Test 24 West Virginia Practice Test 1 Wisconsin Practice Test 14