URL: https://www.scientificamerican.com/article/med-school-without-cadavers/

By Jack Moreh
Be uploaded on January 23rd 2017
URL: https://www.stockvault.net/photo/221159/human-heart---anatomical-rendering-on-dark-background

By Diana
URL: https://www.thinglink.com/scene/622451431835697152

By Laura Childers
URL: https://healthscopemag.com/health-scope/the-human-heart/

By Smart Media
URL: https://www.google.com.hk/url?sa=i&url=https%3A%2F%2Fwww.pinterest.com%2Fpin%2F481533385160364595%2F&psig=AOvVaw3g4uWrXCC49K-kWY6rStzE&ust=1615342149951000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCPi5pp6Rou8CFQAAAAAdAAAAABAJ

URL: https://thelaststrawsadie.home.blog/2019/05/10/a-breath-of-fresh-air-pollution/

URL: https://www.medicalnewstoday.com/articles/air-pollutions-tiny-particles-may-trigger-nonfatal-heart-attacks-study-finds

URL: https://medium.com/the-innovation/combating-air-pollution-with-nature-88e5cc29ca35

URL: https://www.nrdc.org/stories/air-pollution-everything-you-need-know

URL: https://www.nytimes.com/2017/10/24/smarter-living/what-to-know-before-buying-an-air-purifier.html

URL: https://www.heart.org/en/news/2019/07/22/where-theres-wildfire-smoke-there-may-be-heart-problems

URL: https://www.ecclesiastical.com/risk-management/cold-weather/

URL: https://www.jolietymca.org/blog/safety-tips-for-extreme-cold-weather/?__cf_chl_captcha_tk__=f36ca46cfbd28d15ce9fa345b7a1cf3f87e9bcd5-1617676139-0-ATlmTOCgcYrjbGa811WPXamFgmSYMac1J82WlkeUFlErD5JdzgZawcQgII8rCRTgg9LomNXBNo8WACRMEwp32PjipbHQlOETxmm9mtqndQBH9HMQzQ5FneQEouZn_bHSSFPz_ygogrw3fHwmwmfFgFnxq47_15Rpi1-wpDRrSkfKYyxEn-17NbepvAUftvF8OvRbCwhRP7vfHfJhYMeYfEgm9LZXZRn0WvHObiMd0G0Q-SvjR60HzlERlH3sXKxDv-NCXN_SzM30Vts6lc_Ar8dBLyWUfvjSGLe6oWFFVhg4lYQLH8vHwjv28esgFCzGTSa1No0uRFCXTRqq6xh_3umYYWE4GU3VVQlv-QEGpXz6N0NrkE5CTi_43cm_x4cUGe4NlYUZsMOapXM7kbY-hAWEtyrKelos5Ceff_e3IeiwzGUGSvoYEkfZs6Umr5Yd16WlN3RuqlIKKXyUPCJa0zGnVzGECjwheNe-Ho1XYnQnV2G_MzZ-F09K-4Vs2NH79f1Hm15v7-06TsZLUQly7ZxwAa6ub1ozqYdjRExAEc9WfHzGSJR2tNXPAbXqi6nboLCeNNi0qc3aNyu7_yW-96WQwVPDiCH9MAdHDA3FI8ljIUOsPGN1elj4rS5iZv00TlM4j-MhgIk4-lU9CQjuTjo

URL: https://www.maxpixel.net/Cold-Ice-White-Snow-Weather-Water-Winter-Nature-2576512

the photos are printed from research online, the 4 copies of my own drawing of different styles of hearts, one A2 paper, marker pens, glue, a pair of scissors.

My work shows what environmental factors will lead to heart disease. I would like to tell people that environment is not only can bring us happiness but also can bring us diseases. Many environmental factors may hurt us virtually, so my purpose is to show the factors which can cause heart disease and to show the importance of protecting environment and ourselves. 

My collage includes many factors, which are fire, cold weather, factory and smoking. the similar point of fire, factory and smoking is that they all can produce smoke fog which includes harmful component. Also, during the research, I understood that the cold weather can hurt our heart by increasing your blood pressure and heart rate. I also put my own art works into the collage, all of them represent different environmental factors so that can see how the environment hurt our hearts or the features of different environmental factors. 

In the collage, I used the way of sticking them layer by layer to make them look more lively and have more rendering power. I also used some marker pens to embellish my work so that could let it be more colorful.

For the factors, almost all of them are made by people, such as factory's fog and smoking. In the society,I believe that many people know the danger of smoking, it will cause many diseases which even can kill our lives. Also, the factory's fog includes many chemical components which are harmful for people, they also can cause many kinds of diseases and hurt the environment. However, both of them are made of producing of people, so I think people need to protect themselves based on less smoking and reasonable working. For the cold weather, we cannot avoid their come, so people need to wear clothes reasonable in winter. 

Those are all my purposes and thinking.