¿Las cucarachas pueden vivir sin cabeza?

The video explores the resilience of cockroaches, highlighting their ability to survive without a head. Unlike humans, who rely on the brain for vital functions, cockroaches breathe through spiracles and circulate hemolymph, allowing them to live for a week without a head. However, they eventually die of thirst. The video compares human and cockroach physiology, explaining why cockroaches can survive such conditions.

Why can't humans survive without their heads?

• Because they can still breathe through their bodies.

• Because they lose too much blood and oxygen.

• Because their heart stops immediately.

• Because their limbs stop functioning.

How do cockroaches breathe?

• Through their heads.

• Through their mouths.

• Through spiracles in their bodies.

• Through their skin.

What is the role of hemolymph in cockroaches?

• It helps them fly.

• It carries oxygen directly to tissues.

• It helps them digest food.

• It makes them immune to diseases.

How long can a cockroach survive without its head?

• A month.

• A few hours.

• A day.

• A week.

What eventually causes a headless cockroach to die?

• Lack of food.

• Lack of water.

• Inability to move.

• Infection.