Advances in science and medicine
By David Breckterfield, Chandler Ball, CASSIDY BARNES (she wanted her name capitalized) , Kadyn Lee,
Courteney Olsen
Cell theory in biologyO Biological sciences
O The biology and science dealing with living organisms.
O Physical sciences.O Concerns any non-living
organisms such as astronomy, geology, physics, and chemistry.
O Cells = tiny bits of living matterO They used microscopes as early
as the 1600’s observing cells.O In 1838 Muthias Schleiden and
Theodor Swann introduced cell theory.O It stated that all living things are
made up of living matter.
1600’s
Evolution and Genetics
O The cell theory did not explain the variety of plants and animals.
O EvolutionO Belief that organisms
developed through change overtime.
O Lamarick’s theory of inheritanceO Jean-baptiest Lamarick said
organisms adapt to their environment.O With inheritance traits are
passed down O Charles Darwin
O Noted that each kind of animal like birds had more than one kind of bird such as crows and ravens
Fight against disease O 50% percent of people didn’t live past 5
years old ‘till the 1800’s. O Small pox was the worst.
O Edward JennerO Stated that milk maid who had cow pox
previously never got small pox.O Lead to vaccinations to small pox
O Louis PasteurO Linked bacteria and disease
O Found boiled liquids killed bacteria.O Processed was named pasteurization
Advances in surgeryO Chloroform was one of first
antiseptics.O Used for eliminating pain and causing
unconsciousness.O Robert Koch confirmed Louis
Pasteur’s theoryO Alexander Fleming discovered
Penicillin In 1928
The Atom And It’s Structure O John Dalton was the first to obtain
convincing data in the existence of atoms
O Dmitry Mendeleyev made the first workable periodic table in 1869
O In 1895 Wilhelm C. Rontgen discovered the X-ray also the existence of radiation
O Pierre and Marie Curie experimented with radiation and found that each element gave off energy
O Ernest Rutherford discovered what makes up an atom
O 1905- Albert Einstein published four papersO The first proved the existence of
atomsO The second talked of lightO In thee third was the special theory of
relativity O In the fourth was his famous equation
E=mc²