1. 19 th Century Scientist BY- Ezinne Michaels, Matt Tepper, Ana Chambers, Joanna Yu

2. 19 th Century Other Physiologist Claude Bernard- investigated carbohydrate metabolism in humans Walter Bradford Cannon- homeostasis Sir Charles Bell- sensory and motor nerves Fracois Magendie- functions of the spinal nerves and investigated the mechanism of swallowing and regurgitation Pierre Flourens- functions of cerebellum and animal psychology Johannes Peter Muller- showed perceptions were determined only by the sensory organs that received the sensory impulse Heinrich Weber- two types of nerves stimulate the human heart

3. Mathias Jakob Schleiden Co-founded cell theory (along with Theodor Schwann) Accepted Darwin’s theory of evolution Professor of Botany at University of Jena Plant organisms were composed of cells

4. Theodor Schwann German physiologist who founded modern histology Investigated digestive processes- pepsin Observed year and found that sugar and starch was the result of life process Muscular contraction and nerve structure Co-founder of Cell Theory with Mathias Schleiden Schwann Cells are the satellite cell of the peripheral nervous system which surrounds axon and motor nerve terminals.

5. Cell Theory Living organisms are composed of cells Basic unit of life Arise from existing cells

6. Carl Zeiss  Established his Optical company in Thuringia, Germany  Producing an instrument for scientific research  The “Forefront” to the study of cell research.

7. Rudolph Virchow Pathology & Helminthology Think Microscopically Virchow’s Archive “omnis cellula e celula”

9. Bibliography Bailey, Regina. "Cell Theory." About.com Biology. ©2013 About.com, n.d. Web. 12 Sept. 2013. Gascoigne, Bamber. "HISTORY OF ANATOMY." HISTORY OF ANATOMY. N.p., n.d. Web. 12 Sept. 2013. "Mathias Jacob Schleiden (German Botanist)." Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 12 Sept. 2013. "Matthias Jakob Schleiden." Whonamedit -. © 1994 - 2013 Ole Daniel Enersen, n.d. Web. 12 Sept. 2013.

10. Rudolph Virchow’s Information Works Cited Edwards, Steven A. "Scientia." Rudolph Virchow, the Father of Cellular Pathology. American Association for the Advancement of Science, 16 Jan. 2013. Web. 12 Sept. 2013.. "Famous Scientists." Science Blog RSS. N.p., n.d. Web. 12 Sept. 2013.. "Rudolf Virchow Biography." Bio.com. A&E Networks Television, n.d. Web. 12 Sept. 2013.. Schultz, Myron. "Rudolph Virchow." US National Library of Medicine National Institutes of Health. N.p., 14 Sept. 2008. Web. 11 Sept. 2013. Rudolph Virchow’s Photographs Works Cited N.d. Photograph. OHSU Library Historical Collections & Archives. 4 Feb. 2011. Web. 12 Sept. 2013.. Overath, P. N.d. Photograph. Christian De Duve Institute of Cellular Pathology. Web. 12 Sept. 2013.. Venkatesan, S., MD. N.d. Photograph. Expressions in Cardiology. Dr.S.Venkatesan, 8 Feb. 2012. Web. 12 Sept. 2013..

11. N.d. Photograph. OHSU Library Historical Collections & Archives. 4 Feb. 2011. Web. 12 Sept. 2013.. Overath, P. N.d. Photograph. Christian De Duve Institute of Cellular Pathology. Web. 12 Sept. 2013.. Venkatesan, S., MD. N.d. Photograph. Expressions in Cardiology. Dr.S.Venkatesan, 8 Feb. 2012. Web. 12 Sept. 2013.. Matthias Jakob Schleiden Picture Works Cited Helmenstine, Anne M., Ph.D. N.d. Photograph. About.com. Web. 12 Sept. 2013.. "Theodor Schwann". Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica Inc., 2013. Web. 12 Sep. 2013 http://www.britannica.com/EBchecked/topic/528563/Theodor- Schwann. http://www.britannica.com/EBchecked/topic/528563/Theodor- Schwann

12. Matthias Jakob Schleiden Picture Works Cited Helmenstine, Anne M., Ph.D. N.d. Photograph. About.com. Web. 12 Sept. 2013.. "Theodor Schwann". Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica Inc., 2013. Web. 12 Sep. 2013 http://www.britannica.com/EBchecked/topic/528563/Theodo r-Schwann. http://www.britannica.com/EBchecked/topic/528563/Theodo r-Schwann D'Amico, Cara, Paige Myhra, Tayla Olsen, and Paul Schmitt. "German Cell Theory: 1835-1865 (The Discovery of Cell Pathology in Germany) - ILS202_fall11."1835-1865 (The Discovery of Cell Pathology in Germany). N.p., 13 Dec. 2011. Web. 13 Sept. 2013