Transport in Humans: Coronary heart disease

Transport in Humans: Coronary heart disease

Transport in Humans: Coronary heart disease

Tony Tan is a serial entrepreneur. Currently he is semi-retired, and spends his time providing educational advice to parents and coaching students.
• 1st Class Honours in Engineering from Cambridge University, UK
• Master’s degree in Engineering from Cambridge University, UK
• Master of Business Administration, Leicester University, UK
• Bachelor of Biomedical Science, Central Queensland University, Australia
• 20 years of experience in the education sector and co-author of several science guide books
• Current Principal of SmartLab Education Private School registered with Council for Private Education
• Co-founder of education company which won the Singapore Prestige Brand Award (https://www.spba.com.sg/)
• Co-founder of gaming technology company which won the Singapore Prestige Brand Award (https://www.spba.com.sg/)
• Winner and nominee of Spirit of Enterprise (https://soe.org.sg/)
• Winner of Bronze award for Best Innovative Start-Up by then Singapore Infocomm Technology Federation (current SGTech https://www.sgtech.org.sg/)
• Former Master Trainer, Cambridge International Diploma for Teacher and Trainer
• Former Chartered Science Teacher, UK
• Former SAF Scholarship recipient
• Married with 2 boys and has a pet dog: Potter


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#olevel #biology #coronaryarterydisease #heart


Content

1.969 -> Welcome back everyone!
4.196 -> Today we learn about: coronary heart diseases
7.784 -> What is coronary heart disease?
10.438 -> The coronary arteries lie on the outside of the heart and carry blood to the muscles in
14.466 -> the walls of the heart.
16.497 -> If these arteries are blocked, blood supply to the heart muscle decreases due to insufficient
20.862 -> oxygen and nutrients reaching heart muscles which can lead to heart attack.
25.413 -> Coronary heart disease is the occlusion of coronary arteries.
29.809 -> This can be due to fatty substances such as cholesterol and saturated fats being deposited
34.427 -> on the inner surface of coronary arteries.
36.757 -> This is also known as atherosclerosis.
40.107 -> Another reason could be due to a blood clot in the artery which is known as thrombosis.
45.51 -> So what causes coronary heart disease?
48.708 -> Firstly, a diet rich in cholesterol and saturated animal fats.
53.584 -> Secondly, stress.
55.815 -> Lastly, smoking can cause coronary heart disease as well.
60.097 -> Other factors such as diabetes and obesity increases the risk of coronary heart diseases.
66.093 -> So what are some preventive measures one can take?
69.473 -> A change in diet such as the reduction of fat consumption, and switching from animal
73.548 -> fats to plant based fat.
76 -> Proper stress management is important as well.
79.515 -> It is advisable to quit smoking and do sufficient physical exercise.
84.373 -> That's all for today.
86.18 -> Thank you for the effort to learn with me.
88.786 -> Stay tuned for more interesting lessons.
91.68 -> See you next time!
93.446 -> Bye Bye!

Source: https://www.youtube.com/watch?v=mSTnOBMUZl4