Lesson 1: History of Medical Technology Flashcards
considered the “father of medicine”, a greek physician and philosopher
Hippocrates
what book did Hippocrates write?
Hippocratic Oath
Galen instigated a rudimentary and qualitative assessment of disorder through measurement of body fluids in relation to seasons; also called the four humors
- blood
- phlegm
- yellow bile
- black bile
Hippocrates also used this fluid which underwent examination, this was _____?
urine
_______ described ______ as “diarrhea of urine” and established the relationship between fluid intake and urine volume.
•Galen
•diabetes
In medieval Europe, diagnosis by ______ was widely practiced. This is done by patients submitting their urine specimen in decorative flasks.
“water casting” (uroscopy)
True or False: Physicians who fail to examine the urine were subjected to public beatings.
True
_______ invented the ________ which is a device used for measuring the vital capacity of lungs.
• John Hutchinson
• Spirometer
_______ invented the ________ which is a device that is used for measuring blood pressure.
• Jules Herisson
• Sphygmomanometer
The first diagnostic medical breakthrough. It is used to acquire information about the lungs and heartbeats. Invented by ________ in _______.
• Stethoscope
• Rene Läennec
• 1816
Developed for medical purposes due to advances in lenses and power costs. The first practical ______ was devised by ________ in _______.
• Microscope
• Antonie van Leeuwenhoek
• 1840
First visual technology. Invented by _______ in _______.
• Ophthalmoscope
• Hermann von Helmholz
• 1850
Uses two mirrors to observe the throat and larynx. Devised by _______ in _______ 1855.
• Laryngoscope
• Manuel Garcia
• 1855
Allowed physicians to view the inside of the body without surgery; used to diagnose pneumonia, pleurisy, and tuberculosis since WW2. Invented by _______ in_______ when he discovered in accident that radiation could penetrate solid objects of low density.
• X-ray
• Wilhelm Roentgen
• 1859
Used to measure electrical changes during the beating of the heart. Developed by ______ in _______.
• Electrocardiograph
• William Einthoven
• 1903