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