Vocabulary Flashcards from Lecture Notes

These flashcards cover key vocabulary terms and their definitions based on the lecture notes.

Caffeine

A naturally occurring substance that stimulates the nervous system.

Zoonotic diseases

Diseases that can be transmitted from animals to humans.

Nanotechnology

The science of manipulating matter on an atomic or molecular scale.

Spacewalk

An activity where astronauts work outside their spacecraft in space.

Dopamine

A chemical in the brain that influences motivation and reward.

Earlobe

The soft fleshy lower part of the external ear.

K2

The second highest mountain in the world, known for its extreme difficulty to climb.

Transoceanic Highway

A highway that connects the Pacific Ocean coast of Peru with Brazil's highways.

Epic engineering

Large-scale engineering projects that demonstrate significant achievement.

Cognitive skills

Mental capabilities including learning, thinking, reasoning, and remembering.