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A natural hazard caused by the sudden release of energy in the Earth's crust, resulting in seismic waves and ground shaking. Earthquakes can lead to structural damage, landslides, and tsunamis, posing risks to human and animal safety and infrastructure.

A theoretical framework used in many disciplines to understand the complex interactions between individuals, their relationships, communities, and systems (political, economic, societal, etc.). It explores the interconnectedness of multiple levels of influence on human behavior and health outcomes.

The study of the relationships between living organisms and their environments. Ecology examines how organisms interact with each other and their surroundings, including the influence of factors like climate, resources, and other species.

The system of production, distribution, and consumption of goods and services within a society including factors such as employment, inflation, and economic growth.

A professional who facilitates learning and imparts knowledge to students. Educators can work in various settings, including schools, colleges, and community organizations.

The early stage of development of a fertilized egg, beginning after the sperm fertilizes the oocyte (egg cell). In humans, the embryonic stage lasts from fertilization until about the eighth week of pregnancy, after which it is referred to as a fetus.

An unforeseen and often critical situation that requires immediate attention and action. Emergencies can range from natural hazards (disasters) and accidents to public health crises, necessitating rapid and effective responses to mitigate harm and protect lives.

Refers to the ability to recognize, express, and manage one's emotions effectively. Emotional health involves resilience, coping strategies, and emotional intelligence to support mental well-being and positive relationships.

Complex, subjective experiences that involve physiological reactions, cognitive processes, and behavioral responses to stimuli. Developing emotional awareness enhances interpersonal relationships and contributes to emotional resilience.

An individual engaged by an organization or employer to contribute skills and labor in exchange for compensation. Employees play a vital role in the workforce, fulfilling specific roles and responsibilities within the business or entity.

An entity, often a business or organization, that hires individuals (employees) to perform specific tasks or roles. Employers are responsible for providing a safe work environment, ensuring fair compensation, and adhering to employment laws.

A disease or condition that is consistently found in a specific population or region. For example, malaria is endemic in certain tropical areas, meaning it occurs regularly and at predictable levels there.

A complex network of glands that produce and release hormones and regulate various physiological functions in the body.

A condition where tissue similar to the lining of the uterus grows outside the uterus. Endometriosis can cause pain, fertility issues, and other complications.

The intricate connection between the health of living things and their environment, exploring factors like air and water quality, and the potential impact of environmental hazards on human health.

Biological molecules that act as catalysts: facilitating and speeding up chemical reactions in living organisms. Enzymes play a role in digestion, metabolism, and various cellular processes.

A coiled tube located on the back of each testicle, serving as a storage and maturation site for sperm cells. It allows sperm to develop and gain motility before being transported through the vas deferens.

A branch of philosophy that investigates the nature, scope, and limits of knowledge. Epistemology explores questions about how knowledge is acquired, justified, and the relationship between belief and truth.

Estrogen is a hormone produced in male and female bodies that has functions such as supporting bone health, maintaining healthy cholesterol levels, and influencing mood and brain function. It also plays a role in regulating the female reproductive system, including the menstrual cycle, development of secondary sexual characteristics, and preparation of the uterus for pregnancy.

Refers to shared cultural traits, heritage, ancestry, and is often a common national origin among a group of people. Ethnicity encompasses factors such as language, customs, traditions, and a sense of identity tied to a specific cultural background.

Physical activities aimed at improving or maintaining physical fitness, health, and well-being. Regular exercise contributes to cardiovascular health, muscular strength, flexibility, and overall mental wellness.

A network of glands that secrete substances, such as enzymes and sweat, into ducts that carry them to the surface of the body. Exocrine glands play a role in digestion, cooling the body, and other physiological functions.

Expectorate refers to the act of expelling mucus or phlegm from the respiratory tract through coughing or spitting. It is a natural response to clear the airways and eliminate respiratory secretions.

Exceptionally low temperatures that can lead to cold-related health problems, including frostbite and hypothermia.

Unusually high temperatures that can pose health risks, including heat-related illnesses such as heat exhaustion or heatstroke.