Science finds one meaning in it in the. 18th Century, another in the 19th, a third in the 20th; each. artist finds unique meanings on other levels of abstraction; and. each man and woman finds different meanings at different. hours of the day, depending on the internal and external.
1 Drug Screening.org, a confidential online screening quiz to assess drug use.  NIDA-Modified Alcohol, Smoking, and Substance Involvement Screening Test (NMASSIST), Online and Printed Screening tool, resource guide, quick reference guide and patient postcard.
Quick Answer. The types of tools used by doctors in general include the stethoscope, thermometer, ophthalmoscope, sphygmomanometer, otoscope, reflex hammer and tongue depressor, according to the St. Louis Children's Hospital. Within medicine, different specialists rely on different sets of tools depending on the area of focus.