🤔 How it works …….. ⁉
How an Thermometer works ?🤒🌡️🩺
A thermometer has a glass tube sealed at both ends and is partly filled with a liquid like mercury or alcohol. As the temperature around the thermometer’s bulb heats up, the liquid rises in the glass tube. … When it is hot, the liquid inside the thermometer will expand and rise in the tube.
😳Why❓❓❓
Why Do We Get Chills With a Fever? 🤒😰
When the brain increases the body’s temperature set point, the body strives to meet that higher temperature. You feel cold because technically you are colder than your body’s new set point. In turn, the body works to generate heat to warm itself by contracting and relaxing muscles — hence the shivering, or chills.
A fever is when your body increases its internal thermostat, found in the hypothalamus. If you exercise hard or it’s a hot day, your body temperature might increase, but the thermostat remains at around 36.8°C. When you feel hot the hypothalamus tries to correct this with sweating and increased blood flow to the skin.
💁🏻♂️ GK TODAY
C. Rajagopalachari
(First recipient of Bharat Ratna Award). Chakravarti Rajagopalachari, informally called Rajaji or C.R., was an Indian politician, independence activist, lawyer, writer, historian and statesman. Rajagopalachari was the last Governor-General of India, as India soon became a Republic in 1950.
BORN TODAY 🐣
Sir Ludwig “Poppa” Guttmann CBE FRS
(3 July 1899 – 18 March 1980) was a German-British neurologist who established the Paralympic Games in England. A Jewish doctor, who had fled Nazi Germany just before the start of the Second World War, he is considered to be one of the founding fathers of organised physical activities for people with a disability.
In 1952, Dutch ex-servicemen joined the Movement and the International Stoke Mandeville Games were founded. The Stoke Mandeville Games later became the Paralympic Games which first took place in Rome, Italy, in 1960 featuring 400 athletes from 23 countries. The Paralympic motto is “Spirit in Motion”. The motto was introduced in 2004 at the Paralympic Games in Athens. The previous motto was “Mind, Body, Spirit”, introduced in 1994.
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Ch Narmada Naveen Kumar |
