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3 years ago

1. How does knowing which joint a muscle crosses help you know its action?

Health

1 answer:

Nady [450]3 years ago

6 0

Answer:

By knowing which joint it crosses we know if it flexes or extend that part of the body.

Explanation:

Muscles are tissues that help the skeleton move, they attach to different bones, tissue, and other muscles to create movement, by knowing the joint that the muscle crosses we can know the kind of movement that it creates, for example, the tric

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how do sportsmanship carry over into everyday life? what is the relationship between sportsmanship and character

Stels [109]

There is a similarity between life and sports, Good sportsmanship covers many features of a man’s character : 1) Respect. The good sportsman respects both his teammates and his opponents as equals. 2) Integrity. A win that does not come fairly holds no satisfaction for him. 3) Honesty. Honesty in his dealings with opponents, because he treats them the way he wants to be treated. 4) Unselfishness. His desire to see all his teammates participate and enjoy the game. 5) Humbleness. Humble in his victories, and has the proper perspective on his losses. In short, the qualities that go in to making a good man are the same ones that contribute to being a great sportsman.

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4 years ago

Caring , respect , appreciation , and -----are characteristics that healthy families share

pentagon [3]

caring,respect appreciation and unity that healty families share

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4 years ago

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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.

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3 years ago

Read 2 more answers

Please help?

Tatiana [17]

Answer:

1. Arm Opener

This stretches your arms, shoulders and chest.

How to do it: Stand with your feet comfortably apart and interlace your hands behind your back. Let your hands fall down near your tailbone with the knuckles pointing down.

Look straight ahead and maintain soft arms. Then gradually lift your arms as far away from your tailbone as you can.

2. Chin Drop

This stretch helps with neck pain and stretches your neck and shoulders.

How to do it: Put your arms in front of you with your elbows touching and your palms touching. Make sure your palms are facing toward your face. Then put your palms on the top of your head, and gently drop your chin. You should feel this stretch in your neck and shoulders.

3. Hula Hoop

This stretch increases mobility in the hips.

How to do it: Stand with your feet together and place your hands on your hips. Then—just as if you’re hula-hooping—circle your hips five times clockwise, then five times counterclockwise. Try to resist moving your shoulders and keep your stomach pulled in.

Here are three more if you want to stretch more:

4. Yo Yo

This stretch helps align your spine and improve your posture.

How to do it: Stand with your feet shoulder-width apart. Angle your toes slightly out. Interlace your hands with the palms facing out and bring them to your chest. Hold this position and twist from side to side. Be sure to keep your lower body stationary and keep your head in line with your torso.

5. Quad Pull

This stretches your thighs and improves mobility.

How to do it: Stand with your feet together. Put your arms at your sides. Use a wall or table for support and put your right hand on it. Balance on your right leg. Bring your left leg back until you can grab it with your left hand. Make sure you maintain a straight line from your head to your tailbone with your chest lifted.

Stretching should not produce any pain; stop if you experience any pain with a stretch. Stretching can improve flexibility and mobility and reduce the likelihood of injury. If you have any questions about beginning a stretching routine, talk with your doctor.

Explanation:

Stretches for adults provides a number of benefits, including:

An increase in blood flow

An increase in range of motion, which can help prevent injury

Reduced stress

Improved mood

!!!!!!!!Remember to stretch everyday!!!!!!!

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3 years ago

How are disease-monitoring and health-promotion efforts useful to researchers and the general public? Select all that apply. The

sp2606 [1]

Answer:

lol lol lol lol lol lol and xd

Explanation:

Among the uses of surveillance are detecting individual cases of diseases of public health importance (e.g., malaria), supporting planning (e.g., priority setting), monitoring trends and patterns of health-related conditions (e.g., elevated blood lead levels), and supporting evaluation of prevention and control ...

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3 years ago