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Digiron [165]
3 years ago
5

Explain briefly how immunological memory operates in (a) the short term and (b) the long term.

Health
1 answer:
n200080 [17]3 years ago
3 0
Soon enough we need to learn about this im so lost too
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Is fluoride toxic? Almost all of Europe has it banned. Many other countries also have a complete ban on it including Israel - Is
zhannawk [14.2K]

Answer: it is bad

Explanation: Sherrod Beall, in a recent letter (“Base fluoride policy on science, please,” Oct. 8), supports fluoride in our drinking water and feels that there isn’t enough science to show that it is toxic.

In 2015, the Cochrane Collaboration, a global independent network of health care professionals and researchers, known for meticulous scientific reviews of public health policies, published an analysis of 20 crucial studies on water fluoridation. They concluded the early scientific studies on fluoridation (most were conducted before 1975) were deeply flawed. Countries that do not fluoridate water have also seen drops in cavity rates.

While 70% of the U.S. fluoridates public drinking supplies, most modernized nations actually ban fluoride from their drinking water. Austria, Belgium, China, Denmark, Finland, Germany, Hungary, Israel, Norway and the Netherlands all refuse to use it for consumption. The U.S. is one of the only developed countries that fluoridate their citizens’ drinking water.

Toronto has been fluoridating its drinking water for 50-plus years, yet has a higher cavity rate than Vancouver, which does not fluoridate!

Cavity rates are low all across the industrialized world, including Europe, which is 90% fluoride-free. The rates are low because of regular dental checkups, flossing and frequent brushing, and improved standards of living. The World Health Organization‘s data from 1970-2010 states that in non-fluoridated and fluoridated countries, tooth decay rates of 12-year-olds declined at the same rate.

The intake of fluoride has never been tested for safety on humans! Children and adults who use fluoride toothpastes, mouthwashes, gels and supplements are far exceeding the recommended intake. The warning on the labels of these items states to, “Call Poison Control if Ingested!“ This is mind-blowing, blind-eyed logic for sure.

3 0
3 years ago
Read 2 more answers
Select the correct answer.
Alex

The arteries in the image appear red because they are carrying oxygenated blood to the body. That is option B.

<h3>What is an artery?</h3>

An artery is known to be vessels that are surrounded by smooth muscles whose major function.is to distribute oxygenated blood from the lungs.

The blood is oxygenated in the lungs and is transported to the heart where it is then pumped to the whole body through the aorta.

Therefore, the arteries in the image appear red because they are carrying oxygenated blood to the body.

Learn more about blood vessels here:

brainly.com/question/25149738

#SPJ1

6 0
2 years ago
How does Stress impact metabolism ?
ohaa [14]

Answer:

See Explanation for answer

Explanation:

Cortisol is a hormone naturally produced by your body. Created by the adrenal glands located on your kidneys, cortisol is released when you're under stress. This sends your body into fight-or-flight mode, temporarily pausing regular bodily functions and slowing your metabolism

6 0
3 years ago
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What is a disease that is not transmitted by another person a vector or the environment?
Sindrei [870]
Noncommunicable disease in correct.
6 0
3 years ago
Which of the following are Heart Healthy benefits associated with regular strength resistance training? Select all that apply.
BabaBlast [244]

Answer:

improve coronary blood flow system

improve cholosteal profile

4 0
2 years ago
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