Sciencenotes.org

Elements in the Human Body and What They Do

Oxygen (O) – 65% of body weight Atomic Number: 8 Oxygen is the most abundant element in the human body. It’s mainly found bound to … See more

Actived: 9 days ago

URL: https://sciencenotes.org/elements-in-the-human-body-and-what-they-do/

What Is Homeostasis in Biology

WebHomeostasis is the ability of an organism to maintain a stable internal environment despite changes in external conditions. This process involves various …

Category: Health Go Health

Human Anatomy Worksheets and Study Guides

WebThis is a collection of free human anatomy worksheets. The completed worksheets make great study guides for learning bones, muscles, organ systems, etc. …

Category: Health Go Health

Leukocytes or White Blood Cells

WebA normal white blood cell count in adults ranges from 4,500 to 11,000 leukocytes per microliter of blood. However, this varies based on age, gender, and …

Category: Health Go Health

Placebo Effect – What It Is and How It Works

WebA placebo is a fake treatment, which can have genuine therapeutic value, called the placebo effect. Examples of placebos include sugar pills and saline solution …

Category: Health Go Health

What Is Background Radiation

WebSome studies even point to a slight health benefit from radiation. Also, the type of risk depends on the radiation source. For example, inhaling radon or smoking …

Category: Health Go Health

What Is Deionized Water

WebWhile not a health risk in itself, it’s harder getting enough water to stay hydrated if the water doesn’t taste good. Drinking deionized water means you aren’t …

Category: Health Go Health

Can You Drink Heavy Water

WebWhile heavy water isn’t radioactive, it’s not entirely safe to drink. The issue is the extra mass of heavy water compared with ordinary water. Basically, the mass …

Category: Health Go Health

Alkaline vs Acidic

WebThe alkaline diet is a nutritional trend based on the idea that consuming more alkaline-forming foods and fewer acidic foods can improve health and prevent diseases. …

Category: Nutrition, Food Go Health

What Is Deuterium

WebHealth Effects. Humans aren’t exposed to heavy hydrogen (D 2), but scientists know a great deal about the effects of heavy water (D 2 O) on biological …

Category: Health Go Health

What Is Room Temperature

WebRoom temperature is the temperature or range of temperatures comfortable to people. It may be defined in science, but in practice it’s 20 to 22 degrees Celsius or 68 …

Category: Health Go Health

Biotic and Abiotic Factors in Ecology

WebBiotic and abiotic factors are the two components of an ecosystem. Biotic factors are the living things, like plants, animals, and fungi. Abiotic factors are non-living …

Category: Health Go Health

Herbivores, Carnivores, and Omnivores

WebThe animal kingdom is diverse, with species adapted to a wide range of diets. These diets fall into three broad categories: herbivorous, carnivorous, and omnivorous. …

Category: Health Go Health

Examples of Carbohydrates

WebExamples of carbohydrates include sugars, starches, and fiber. Carbohydrates are one of the four types of organic compounds, with the others being …

Category: Health Go Health

Examples of Organic Compounds in Everyday Life

WebHere are some more examples of familiar organic compounds. The four main classes of organic compounds are carbohydrates (sugars and starches), lipids (fatty …

Category: Health Go Health

Independent and Dependent Variables Examples

WebThe health of the plants (height, amount and size of flowers and fruit, color) is the dependent variable. You want to compare brands of paper towels, to see which holds …

Category: Health Go Health

Is It Safe to Reboil Water

WebThe Main Risk of Reboiled Water. One real health risk of reboiling water is that it may superheat and present a burn hazard. Normally, tiny gas bubbles in fresh …

Category: Health Go Health

Difference Between Ionizing and Non-Ionizing Radiation

WebIonizing Radiation Health Effects. Ionizing radiation is what most people think of as “radiation.” Because it has enough energy to ionize atoms and break chemical …

Category: Health Go Health

Examples of Ionic Compounds in Everyday Life

WebExamples of ionic compounds in everyday life include table salt, baking soda, lye, Epsom salt, and bleach. There are many examples of ionic compounds in everyday …

Category: Health Go Health