Current Affairs In English 29 September 2020

Current affairs is an important section that is present in every competitive exam. Apart from this, aware of Current affairs helps you to understand what are all the things happening around us. This will help you to perform better in any competitive exams as well as interviews. It is very important to learn Current affairs if you are preparing for competitive exams like UPSC Civil service, SSC exams.

Current Affairs In English 29 September 2020

💚World Heart Day – 29 September

▪️Theme 2020 – “Creating Heart-Healthy Environments”

❣heart is a muscular organ, which carries the flow of blood to all parts of the body by the rhythmic contraction covered in all vertebrate organisms.

❣In Human body Heart has four Chambers

❣Sound of Heart – lub & dub

❣normal heart rate – 70 to 72 beats per minute

❣Systole – period of contraction of the heart muscles

❣Disystole – period of relaxation of the heart muscles

❣Electrocardiogram(ECG) is a test that measures the electrical activity of the heartbeat

❣Electrocardiography is the process of producing an electrocardiogram

❣Electrocardiography (ECG) invented by – Willem Einthove

❣Blood pressure (BP) measurement instrument – Sphygmomanometer

❣sphygmomanometer invented by Samuel Siegfried Karl Ritter von Basch

❣Normal BP – 120/80mmHg

❣High BP – 150/100mmHg

❣Low BP – 100/50mmHg

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