I would say that the answer is either atrophy or muscular dystrophy...
Smoking while driving can be one of the leading cause of vehicular accidents and even death as it would distract the smoker making it impossible to control both hands with the steering wheel. The chief ingredient in tobacco is nicotine which is a stimulant causing C.restless movement,nervousness,shaking and compulsive movements.
Colon is the large intestine which absorbs water and minerals from the ingested food and removes the undigested food through rectum. Diverculum is a small tissue sac formed inside the colon. The condition of having Divercula is called as Diverticulosis.
Diverticulosis causes abdominal pain, constipation, diarrhoea and sometimes bleeding in most people. Some people do not even get any symptoms of having it. The presence of divercula is observed through colonoscopy. If Jessica doesn't have any of the symptoms, then she should not worry about it.
If the doctor prescribes her to get colonoscopy done then she can be positive and hope for the best. Having a medical knowledge can help one in any of the circumstances be it common cold, fever, a disease or if the person has met with an accident.
D. Depressants. Marijuana can cause some of these symptoms also but as I remember it (as one who grew up in the '70's) it had little if any effect on coordination. Depressants mainly in the form of pills or alcohol will definitely cause all of these symptoms.
Asphyxiation because it is a condition caused by lack of oxygen, which causes one to choke.
