What does exposure mean in science?

Introduction. Exposure science is the study of our contact, such as by swallowing, breathing, or touching, with environmental factors and their effects on the human body.

What is exposure in environmental science?

Having contact with chemical, biological, or physical substances found in air, water, food, or soil that may have a harmful effect on a person’s health. Examples of environmental exposures include UV radiation from the sun and cigarette smoke, radon, or other forms of air pollution.

What is exposure in medical research?

In epidemiology, the term “exposure” can be broadly applied to any factor that may be associated with an outcome of interest. When using observational data sources, researchers often rely on readily available (existing) data elements to identify whether individuals have been exposed to a factor of interest.

What is mean of expose?

to lay open to something specified: to expose oneself to the influence of bad companions. to uncover or bare to the air, cold, etc.: to expose one’s head to the rain. to present to view; exhibit; display: The storekeeper exposed his wares. to make known, disclose, or reveal (intentions, secrets, etc.).

What does exposed himself mean?

Definition of expose oneself : to show one’s sexual organs in public He was arrested for exposing himself (to women) in the park.

Why do we need to study exposure science?

It provides critical information for protecting human and ecosystem health. Exposure science also has the ability to play an effective role in other fields, including environmental regulation, urban and ecosystem planning, and disaster management; in many cases these are untapped opportunities.

What is exposure assessment in risk assessment?

Exposure assessment is one of the four major steps in risk assessment. Exposure assessment is “the process of estimating or measuring the magnitude, frequency, and duration of exposure to an agent, along with the number and characteristics of the population exposed.

What is exposure and example?

Exposure is defined as the state of being in contact with something or is defined as a condition that can develop from being subject to bad weather. When someone introduces you to theatre, this is an example of a situation where you receive exposure to theatre.

What is example of exposed?

To expose is defined as to make something visible or make something known. An example of expose is when someone finds out about a scandal and publicizes it. verb. 2. 2.

How do you expose yourself to new things?

Expose yourself to new experiences

Look at various magazines that have nothing to do with your subject (not news or analysis).
Read a book!
Move the furniture.
Bring in toys or puzzles that require manual manipulation.
Ask everyone to identify where or what makes them creative or gives them inspiration.

How do you use exposed in a sentence?

Exposed sentence example

Think of the risks we’d all be exposed to.
I can’t afford to have my van exposed for very long.
She felt very alone, exposed , standing before him.
She covered her exposed skin with her hands.

What is meant by exposure?

Exposure refers to when an employee is subjected to a hazardous chemical in the course of employment through any route of entry (inhalation, ingestion, skin contact or absorption, etc.), and includes potential, accidental or possible, exposure.

What is the definition of exposure in photography?

In photography, exposure is the amount of light per unit area (the image plane illuminance times the exposure time) reaching a photographic film or electronic image sensor, as determined by shutter speed, lens aperture and scene luminance.

What is another word for exposure to?

Another word for exposure. noun. The condition of being laid open to something undesirable or injurious: liability, openness, susceptibility, susceptibleness, vulnerability, vulnerableness.

What does it mean to die from “exposure”?

Dying from exposure means death resulting from lack of protection over prolonged periods to extreme temperatures, environmental conditions or dangerous substances. In most cases it specifically refers to temperatures, but it can also be applied to poisonous gases, radiation etc…