Amplify Unit1 7C Lesson 2

Bacteria were first seen using microscopes sometime in the ...

• 1500's

• 1600's

• 1700s

• 1800's

Which statement best characterizes doctors' understanding of infection in Phineas's time?

• They knew everything doctors know today. 

• They believed that balanced "humors" created infection.

• They believed that infection was caused by bacteria.

• They knew that infection existed but called it "sepsis."

Tags

CCSS.RL.7.9

CCSS.RL.8.9

What did Leeuwenhoek call the tiny creatures he saw under a microscope?

• Microorganisms

• Animalcules

• Bacteria

• Cell

​ Who discovered,​ Microscopic "cells”?

• Robert Hooke

• Anton van Leeuwenhoek

• Louis Pasteur

• Joseph Lister

Who discovered "Tiny living creatures?"

• Louis Pasteur

• Robert Hooke

• Anton van Leeuwenhoek

• Joseph Lister

Who discovered that Infection is caused by living bacteria?

• Anton van Leeuwenhoek

• Louis Pasteur

• Joseph Lister

• Robert Hooke

Who discovered, "The importance of cleaning hands and equipment before surgery?"

• Joseph Lister

• Louis Pasteur

• Anton van Leeuwenhoek

• Robert Hooke

How much did the iron rod weigh?

• 5 pounds

• 20 pounds

• 13 pounds

• 15 pounds

The brain is soft.

• True

• False

The skull is hard.

• True

• False