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: North Dakota Practice Test 5 Washington Practice Test 3 Alaska Practice Test 17 Colorado Practice Test 1 Colorado Practice Test 21 Florida Practice Test 5 Hawaii Practice Test 6 Idaho Practice Test 24 Idaho Practice Test 5 Indiana Practice Test 2 Iowa Practice Test 20 Iowa Practice Test 34 Louisiana Practice Test 10 Louisiana Practice Test 21 Louisiana Practice Test 1 Maine Practice Test 11 Maine Practice Test 9 Massachusetts Practice Test 20 Michigan Practice Test 41 Minnesota Practice Test 13 Minnesota Practice Test 39 Missouri Practice Test 8 Missouri Practice Test 12 Montana Practice Test 19 Montana Practice Test 5 Nevada Practice Test 39 Nevada Practice Test 19 Nevada Practice Test 18 New Hampshire Practice Test 38 New Hampshire Practice Test 4 New Jersey Practice Test 19 North Carolina Practice Test 23 North Dakota Practice Test 21 Oregon Practice Test 19 Oregon Practice Test 33 Oregon Practice Test 29 Pennsylvania Practice Test 5 Texas Practice Test 10 Texas Practice Test 15 Utah Practice Test 7 Utah Practice Test 1 Virginia Practice Test 30 Virginia Practice Test 18 West Virginia Practice Test 19 West Virginia Practice Test 4 Wisconsin Practice Test 50 Wisconsin Practice Test 10