Parasites and Their Animal Effects

What is the first stage in the tapeworm lifecycle?

• Egg

• Larva

• Adult

• Pupa

How does toxoplasma affect rat behaviour?

• Makes them more aggressive

• Makes them less afraid of cats

• Makes them sleep more

• Makes them eat more

What is the hygiene hypothesis?

• The idea that too much cleanliness can lead to allergies

• The belief that washing hands prevents all diseases

• The theory that dirt is always harmful

• The concept that soap is unnecessary

Which of the following is a way to prevent tapeworm infections?

• Eating raw meat

• Washing hands regularly

• Avoiding fruits

• Drinking unfiltered water

What is a common prevention method for toxoplasma infection?

• Avoiding contact with cats

• Eating more vegetables

• Drinking more milk

• Exercising daily

Which stage comes after the larva in the tapeworm lifecycle?

• Egg

• Pupa

• Adult

• Nymph

What does the hygiene hypothesis suggest about children's exposure to germs?

• It should be completely avoided

• It can help build a stronger immune system

• It is irrelevant to health

• It causes immediate illness

Which of the following is NOT a stage in the tapeworm lifecycle?

• Egg

• Larva

• Pupa

• Adult

How can you reduce the risk of toxoplasma infection from food?

• Eating undercooked meat

• Washing fruits and vegetables

• Drinking unpasteurised milk

• Avoiding all dairy products

What is a key concept of the hygiene hypothesis?

• Germs are always harmful

• Some exposure to germs is beneficial

• Cleanliness is the only way to stay healthy

• All bacteria are dangerous