Comprehensive Vocabulary and Key Concepts Review

Question and Answer flashcards covering key concepts, technical terms, and vocabulary definitions extracted verbatim from the lecture transcript.

How is 'abrasion' defined in dentistry according to the text?

In dentistry, an abrasion is defined as the wearing away of the tooth substance.

What is the scientific definition of 'agroecology'?

Agroecology is the application of ecological principles to agricultural systems and practices, or the branch of science concerned with this field.

What are the medical definitions given for 'aspiration'?

Aspiration is defined as the act of removing liquid from a person's body, sometimes using a needle, or the act of breathing in.

How does the transcript define 'autism'?

Autism is defined as a mental disorder marked by a severe deficit in social communication and interaction.

What is the definition of 'echolocation'?

Echolocation is the location of objects by reflected sound, in particular as used by animals such as dolphins and bats.

What is the definition of 'epidemiology'?

Epidemiology is the scientific study of the spread and control of diseases.

In medical terms, what does the 'eradication' of a pathogen like HIV involve?

It refers to the complete elimination of an organism (e.g., HIV) from the body, including the blood and reservoir tissue sites.

How is the 'greenhouse effect' described in the lecture notes?

It is the warming of the Earth's atmosphere caused by air pollution when warmth from the sun is trapped in the atmosphere by a layer of gases (such as carbon dioxide) and water vapor.

What is a 'mainspring' in clockwork mechanisms?

A mainspring is a spiral torsion spring of metal ribbon—commonly spring steel—used as a power source in mechanical watches, some clocks, and other clockwork mechanisms.

What is 'microevolution'?

Microevolution is evolutionary change taking place over a relatively short period within a species or subspecies as a result of the repeated selection of certain characteristics.

How is agricultural 'monoculture' defined?

Monoculture is the practice of growing only one type of crop on a certain area of land.

What is 'pseudoscience' according to the transcript?

Pseudoscience consists of statements, beliefs, or practices that are claimed to be both scientific and factual but are incompatible with the scientific method.

What is 'reinforced concrete'?

Reinforced concrete is a composite material in which concrete's relatively low tensile strength and ductility are counteracted by the inclusion of reinforcement having higher tensile strength or ductility.

What are 'stepwells'?

Stepwells are wells or ponds in which the water is reached by descending a set of steps to the water level.

What is the practice of 'vertical farming'?

Vertical farming is the practice of growing crops in vertically stacked layers, often incorporating controlled-environment agriculture and soilless farming techniques such as hydroponics, aquaponics, and aeroponics.

How is the term 'zeitgeist' defined?

Zeitgeist refers to the intellectual and moral tendencies that characterise any age or epoch.

What is the definition of 'cultural transmission'?

Cultural transmission is the process through which cultural elements, in the form of attitudes, values, beliefs, and behavioral scripts, are passed onto and taught to individuals and groups.

How is 'deforestation' defined?

Deforestation is the cutting down of trees in a large area, or the destruction of forests by people.

What is 'hydropower'?

Hydropower (or hydroelectric power) is the production of electricity by the force of fast moving water.

What is the Silva Mind Control method?

The Silva Method is a self-help and meditation program developed by José Silva that claims to increase an individual's abilities through relaxation, development of higher brain functions, and psychic abilities.