https://padlet.com/1677238475/txzqowrlgnmkjqbg Grade10 en-us 2021-03-09 02:15:44 UTC 2024-04-07 15:38:17 UTC hello@padlet.com 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1295867315 Name：Mika Chen
The skull is located above the spine and consists of 23 flat bones and irregular bones of different shapes and sizes. With the exception of the mandible and hyoid bone, the other bones are strongly connected to each other by sutures or cartilage, protecting and supporting the brain, the sensory organs, and the starting parts of the digestive and respiratory apparatus.
Link：https://my.mbd.baidu.com/r/j5ircelfhK?f=cp&u=5a1ef98c3bf094e2]]> 2021-03-11 01:27:27 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1295867315 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1296187051 Link：clipart- library.com]]> 2021-03-11 03:29:59 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1296187051 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1296200008 Link：cn.depositphotos.com]]> 2021-03-11 03:36:06 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1296200008 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1296217127 Link：www.pinterest.com]]> 2021-03-11 03:43:36 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1296217127 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1323656917 2021-03-18 03:20:03 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1323656917 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1340900646 2021-03-23 02:14:49 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1340900646 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366423897 2021-03-30 02:12:59 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366423897 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366532490 2021-03-30 03:00:45 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366532490 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366533283 2021-03-30 03:01:11 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366533283 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366541407 2021-03-30 03:05:25 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366541407 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366542469 2021-03-30 03:05:57 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366542469 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366543634 2021-03-30 03:06:32 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1366543634 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1385413256 Air pollution is commonly thought to mainly affect the airways and lungs, but studies have shown that heart disease patients exposed to PM2.5 have a higher mortality rate than those with respiratory diseases. And the results were consistent for both temporary and long-term exposures.

A narrowing of the coronary arteries can cause a heart attack, but it doesn't always need to be triggered. Animal and human studies have shown that PM in polluted air causes damage to the body in three ways:
First, PM causes damage to cells, triggering an inflammatory response in the body. Secondly, PM leads to vascular remodeling, elevated blood pressure and arrhythmias by activating the brain's nerve bypass effect on the airway and lungs. Finally, PM can enter blood vessels through the bloodstream, increasing the chance of plaque formation.

These effects eventually lead to increased pressure on the vessel wall in the originally narrowed segment of the artery, increasing the likelihood of tear of the vessel wall, making it more likely to form clots, leading to blockage of the artery lumen and a sudden heart attack.]]> 2021-04-06 02:40:33 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1385413256 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1419347642 2021-04-15 03:13:17 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1419347642 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1419385267 My work shows the bad effects of air pollution on animals and plants as well as the human heart.They stood in the mist to suck the air that had gone bad.Unbeknownst to them, the heart and other organs in their bodies had begun to undergo changes.In this collage, I used some old newspapers, parts of my painting works and pictures I found on the Internet.I mainly highlight the heart of the human body and put it in the middle of the collage to highlight the theme.I cut a small part of the heart into the shape of a tree and applied it into my collage, and added a black background painting with a marker to describe the bad effects of air pollution on living things and people's hearts.First, I pasted the white paper with newspaper as the background.Then he pasted some dark background that needed to be expressed on a newspaper, which represented air pollution.Among them, I use a part of the heart as a watering pot to water flowers, to represent the great harm of air pollution to human body.The heart near the rose represents a fallen leaf.Then through other parts to express the harm of air pollution more deeply.Using this method of surrealism collage can better show the harm and influence of the environment on human organs.Through this collage, I can realize the importance of protecting the environment.And taught me the fragility of human organs.So in daily life, I will protect my body, do more exercise, and try my best to do some work for environmental protection.]]> 2021-04-15 03:30:10 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1419385267 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1471995415 This is my first work.I got the name mainly because it's gray and pink.The gradual change from gray to pink indicates that the person in the dark has a positive heart, and his dreams are noble and great.
In this painting I used black, white, pink, white and blue.I first poured the color I wanted into a paper cup, then reversed the drawing board on the paper cup, and let the paint form a circle on the drawing board. After that, I moved the paint to every corner of the drawing board by rotating each other with two hands.
Although the first time was not very successful, but I enjoyed the process very much, I am particularly interested in such paintings, I will continue to work hard.]]> 2021-04-29 03:25:07 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1471995415 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1471998741 This is my second work. I named it Northern Lights mainly because its colors are mainly green, blue, white and yellow.I think this one is better than the last one, because I used enough paint to fill the whole board.
I first chose blue, yellow, white and some pink. I had some yellow and black in my cup so I made it green. Then, as usual, I put it upside down on the drawing board to form a circle of paint, and then spread it smoothly to every part of the drawing board.
From now on, I will continue to touch this way of painting.]]> 2021-04-29 03:26:45 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1471998741 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1472001523 This is the first time I've ever done such a painting.When I saw the colors presented like this, I thought to myself: this painting must not be very nice.Because the pink ones take up half of it.The rest are mostly white.The rest have some blue, black and yellow.]]> 2021-04-29 03:28:03 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1472001523 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1563786170 reflection：In this unit, we have seen a lot of paintings by the painter Dali.And I chose a painting with the contrast of two objects for copying.When I first saw this painting, I thought it was not very difficult, but in fact, when I was painting, it was still quite difficult.Just like when I was painting a tree, I first drew the outline around it, but in the end it did not connect well, and the lines were still a little obvious.In Dali's painting, however, it looks very real.In this painting, I mainly used dark color and white color.Dark colors are used mainly for tree trunks, sky, ground, nape of the neck and hair of people.For the leaves, I dipped my brush in a mixture of black and green paint and dotted them on the paper one by one.Because I think it's a little bit more realistic.When I painted the neck part, I overlaid many earthen colors one by one and filtered them with a brush to make it look like a gradual change.I think the hardest part is the hair.Because it has a combination of dark and light colors, and the connection is very smooth.So I used a large brush to dip more water, and used white and black to get a light gray on the surface of the first coating.Then drew in the details.
After this painting, I once again felt the charm of gouache, and became more familiar with this painting method.I will work harder in the future study.]]> 2021-05-27 03:28:32 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1563786170 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1574890163 Link：https://www.thepaper.cn/newsDetail_forward_6590659]]> 2021-06-01 02:07:06 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1574890163 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1574946210 2021-06-01 02:33:38 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1574946210 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1591603457 I love the clouds in this image, which for me represents redemption.Because my diary is dark, I hope someone can take me out of it.]]> 2021-06-08 02:03:30 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1591603457 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1591613141 I love this slice of lemon plant. It's all yellow and orange, representing hope]]> 2021-06-08 02:07:56 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1591613141 1677238475 https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1611388427 2021-06-17 03:16:23 UTC https://padlet.com/1677238475/txzqowrlgnmkjqbg/wish/1611388427