1 Infants: Lethargy, weakness, poor feeding, constipation, poor head control, poor gag and sucking reflex.  Children and adults: Double vision, blurred vision, drooping eyelids, slurred speech, difficulty swallowing, dry mouth and muscle weakness.
After completing an ADN degree one can take the NCLEX-RN licensure exam in order to become a registered nurse. An associate's degree in nursing can take two years and at times also three years to compete.
It will take longer than two years to complete an associate's degree in nursing if you have to first earn a high school diploma (required for admission to an ADN program) or take preparatory courses. How much longer depends on the number of additional courses you must take.ow long it takes to earn an associate's degree in nursing as a part-time student depends on how many classes you take each semester.