Exploring Bacteria, Viruses, and Allergies in Science

What is the primary purpose of TLC Elementary School programs?

• To provide high-quality documentary programs for educational purposes

• To teach students how to cook

• To replace classroom lessons

• To entertain students with cartoons

Why doesn't salmonella harm chickens?

• Chickens have adapted to living with salmonella

• Chickens produce a special enzyme that kills salmonella

• Chickens have a stronger immune system

• Salmonella is not present in chickens

How can humans prevent salmonella infection from poultry?

• By washing chicken with soap

• By cooking chicken thoroughly and keeping foods properly refrigerated

• By avoiding chicken altogether

• By eating raw chicken

What happens when the influenza B virus enters the body?

• It is destroyed by stomach acids

• It immediately causes a fever

• It turns into a harmless protein

• It multiplies by taking over the cell's machinery

What role do macrophages play in fighting the flu virus?

• They produce antibodies

• They dispose of dead cells and debris

• They multiply the virus

• They cause the body to overheat

What is the main function of T cells in fighting the flu virus?

• They multiply the virus

• They produce mucus

• They cause fever

• They destroy infected cells

What is anaphylactic shock?

• A severe allergic reaction causing the body to overreact

• A bacterial infection

• A type of flu

• A mild allergic reaction

What should Phoebe carry with her to prevent severe allergic reactions?

• Antihistamines

• Painkillers

• Adrenaline doses

• Antibiotics

How does the body initially react to a wasp sting?

• By releasing histamine to expand blood vessels

• By causing a fever

• By producing antibodies immediately

• By producing adrenaline

What is the purpose of the classroom activities suggested in the program?

• To entertain students

• To complement the learning material and reinforce concepts

• To replace the video tutorial

• To test students' cooking skills