Will You Still Eat Raw Fish After Watching This Video?

The video explores the prevalence and impact of parasites, particularly in raw fish dishes like sashimi. It explains the life cycles of parasites, their historical understanding, and their role in ecosystems and human evolution. The video emphasizes the importance of conserving parasites for ecological balance, despite their often harmful effects on humans.

What is a common risk associated with eating raw fish dishes like sashimi?

• High cholesterol

• Parasite infection

• Vitamin deficiency

• Dehydration

How are parasites like Anisakis typically killed in raw fish?

• By exposing the fish to sunlight

• By freezing the fish

• By cooking the fish

• By washing the fish with vinegar

What was a common belief about parasites in the 17th century?

• They were a form of bacteria

• They were beneficial to health

• They spontaneously generated in the body

• They could be cured with herbs

Which parasite is responsible for millions of malaria cases each year?

• Anisakis

• Plasmodium vivax

• Guinea worm

• Horn snail

What evolutionary change helped people in sub-Saharan Africa resist malaria?

• A change in hair color

• A specific protein receptor on red blood cells

• An increase in body temperature

• A new type of skin cell

What could happen if the balance of parasites in an ecosystem is disrupted?

• Faster plant growth

• More rainfall

• Increased biodiversity

• Ecosystem breakdown

Why is it important to conserve parasites despite their negative reputation?

• They provide clean water

• They maintain ecological balance

• They help in pollination

• They are a source of food