Untitled video quiz

What is the purpose of Glo Germ powder in the experiment?

• To kill germs on surfaces.

• To make real germs visible under normal light.

• To simulate germ spread and make it visible under black light.

• To clean hands more effectively.

How far did the simulated germs spread in the classroom from the initial two infected individuals (teacher and one student) by lunchtime?

• Only to the teacher's phone and the student's desk.

• Only to the hands of the three students the teacher shook hands with.

• To various surfaces and other students throughout the classroom.

• They did not spread at all because the students washed their hands.

What is the average frequency with which people touch their face, as stated in the video?

• Once an hour.

• 16 times an hour.

• 16 times a day.

• Only when they are sick.

Are you enjoying the video lesson?

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What is the primary goal of a virus?

• To produce energy for host cells.

• To spread and duplicate.

• To break down dead organic matter.

• To create new types of cells.

What did the handshake experiment demonstrate about germ transmission?

• Germs are only spread through direct contact with sick individuals.

• Germs can be transferred through multiple handshakes, even to people not directly touching the original source.

• Washing hands quickly is more effective than washing them thoroughly.

• Handshakes are a safe greeting method that prevents germ spread.