Understanding Germ Theory and Contributions

Who is credited with first observing and naming "cells" in cork tissue?

• Louis Pasteur

• Robert Hooke

• Joseph Lister

• Rudolf Virchow

Which scientist is most closely associated with the introduction of antiseptic surgery?

• Joseph Lister

• Ignaz Semmelweis

• Florence Nightingale

• William Halsted

Who promoted handwashing in hospitals to reduce the spread of disease?

• Robert Koch

• Ignaz Semmelweis

• Florence Nightingale

• Rudolf Virchow

Which scientist is known for his work on the cell theory, stating that all cells come from pre-existing cells?

• Matthias Schleiden

• Theodor Schwann

• Rudolf Virchow

• John Snow

Who is recognized for introducing rubber gloves in surgery to prevent infection?

• Joseph Lister

• William Halsted

• Florence Nightingale

• Robert Hooke

Which of the following best describes the germ theory of disease?

• Diseases are caused by imbalances in body fluids

• Diseases are caused by supernatural forces

• Diseases are caused by microorganisms

• Diseases are caused by poor diet

Florence Nightingale is best known for her work in which area?

• Developing vaccines

• Promoting hygiene and sanitation in hospitals

• Discovering penicillin

• Inventing the microscope

Which scientist contributed to the cell theory by stating that all living things are made of cells?

• Matthias Schleiden

• Ignaz Semmelweis

• William Halsted

• Florence Nightingale

Which of the following is a direct impact of the acceptance of germ theory on public health?

• Increased use of herbal remedies

• Implementation of sterilization and disinfection practices

• Decreased use of vaccines

• More frequent bloodletting

How did Joseph Lister’s use of carbolic acid in surgery help reduce patient deaths?

• It improved anesthesia

• It killed bacteria on surgical instruments and wounds

• It increased blood flow

• It reduced pain