and thus can't use to measure object with temprature higher or lower than it.Clinical thermometer had a u bend tube called kink which stops the mercury's back flow into bulb, thus it is use to measure the temprature of HUMAN BODY. In the clinical thermometer, the function of the kink is to. When taking someones temperature, the mercury rises up the column and stabilises at body temperature. The normal human body temperature is 37˚C; which can fluctuate between the ranges 35˚C to 42˚C. This gives us a … In Bells University of Technology 2 Answers Available Asked by Oduro on 18th August, 2020 To get notifications when anyone posts a new answer to this question, Follow New Answers. Ans. This gives us a … It has a slight bend or kink in the stem just above the bulb. Precautions to be observed while reading a clinical thermometer i. Thermometer should be washed before and after use, preferably with an antiseptic solution. The kink prevents the mercury level in the thermometer tube from falling on its own. What is the important of the kink in a clinical thermometer? So it separates the mercury at high temperature and cool mercury and allows the user to note the reading when the thermometer is taken out. The 4 most important are: Answer: The clinical thermometer consists of kink which prevents the mercury level from falling on its own. Mercury is used in clinical temperature and level of mercury rises very rapidly with small variation in temperature. Post an Answer. A clinical thermometer’s range is 35 degrees Celsius to 42 degrees Celsius while a laboratory thermometer’s range is wider at -10 degrees Celsius to 110 degrees Celsius. The person before using the thermometer shakes the thermometer to make the mercury comes to the normal level. Answer: By using thermometer, we can measure the degree of hotness of a body. The glass tube is shaped like a lens to magnify the thin mercury thread. A. i only B. i and ii only C. i and iv only D. iii and iv only. Originally Answered: What is the use of kink in a thermometer? The kink in a clinical thermometer stops the fluid from dropping back down the tube after the thermometer is removed from the mouth, to give a more accurate reading. clinical thermometer; A Medical thermometer is used to measure body temperature. Allow the temperature attained to be read. Q29. Answer: By using thermometer, we can measure the degree of hotness of a body. This constriction prevents the mercury from falling back all by itself. The clinical thermometer consists of kink which prevents the mercury level from falling on its own. They are sensitive and accurate, having a narrow place where the level of mercury rises very fast. Cloudflare Ray ID: 60fbbc1fcac6f999 Ans. О The constriction hence conserves the reading of the thermometer for a certain period of time after which it falls . • Q15: Give an example to show the transfer from heat from one body to another. The thermometer used for measuring the temperature of human body is called clinical thermometer. iii. A clinical thermometer has a kink in it whereas there is no kink in laboratory thermometer. Lab thermometers do not have a kink as the readings should be accurate, and the kink would cause errors to creep in. iv. Question: Explain how do we find out how hot an object really is. Why does a clinical thermometer have a kink in its stem? Question 5. You may need to download version 2.0 now from the Chrome Web Store. A 'kink' in the glass tube which breaks the mercury as it contracts, storing the highest temperature reading. and thus can't use to measure object with temprature higher or lower than it.Clinical thermometer had a u bend tube called kink which stops the mercury's back flow into bulb, thus it is use to measure the temprature of HUMAN BODY. Tweet. It prevents mercury level from falling on its own. These thermometers are used in clinics by doctors, it is a clinical thermometers they are also called a doctor's thermometers or medical thermometers. Please enable Cookies and reload the page. The basic laboratory thermometer is similar to the clinical thermometer except that the laboratory thermometer does not have any kink. Write A Short Note On The Structure Of Hclo3, CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, NCERT Solutions Class 11 Business Studies, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions For Class 6 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions for Class 8 Social Science, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, How Were The Appalachian Mountains Formed, Name The Different Types Of Bond Present In Nh4cl, What Are The Properties Of White Phosphorus, Explain The Nature Of The Image Formed By Plane Mirror, Give The Chemical Formula Of The Solution Of Borax In Water. • Precautions to be observed while reading a clinical thermometer. Ensure the backflow of mercury after use. The kink in a clinical thermometer stops the fluid from dropping back down the tube after the thermometer is removed from the mouth, to give a more accurate reading. (ii)A digital thermometer works with cells but the clinical thermometer is more accurate than the digital one when its cells are weak. Maintain the thermometric property of mercury. Prevent the backflow of mercury after use. ⊕ Constrictions present in a thermometer are used for the following О Constrictions prevent the level of the thermometric liquid to suddenly fall after measuring the temperature. This kink is called the constriction. The mercury level do not fall or rise in the capillary of clinical thermometer when the thermometer is taken out of the mouth due to the presence of kink. Do you see a kink near the bulb (Fig. In a clinical thermometer kink plays an important role. Answer:A 'kink' in the glass tube which breaks the mercury as it contracts, storing the highest temperature reading. The mercury level do not fall or rise in the capillary of clinical thermometer when the thermometer is taken out of the mouth due to the presence of kink. Kink prevent the level of the mercury from falling when taken out of the mouth, it allows the level of the mercury to fall when taken out of the mouth. Answer: If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. It ensures that the user takes the correct reading of temperature. i. Ensure the backflow of mercury after use. Q14: What is the use of kink in a clinical thermometer? Question 14. Kink also is called a constriction . Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. ii. Another way to prevent getting this page in the future is to use Privacy Pass. Performance & security by Cloudflare, Please complete the security check to access. recent questions recent answers. Ans : Any utensil kept on flame, becomes hot because heat transfers from flame to the utensil. kink prevents the mercury present in the capillary to fall back in the bulb. Otherwise the indicated temperature would begin to decrease as soon as the bulb is moved to a cooler environment. Answer. That's the reason a person before taking a new reading must give a sudden shake to the clinical thermometer so that the mercury level comes to normal . If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. All clinical thermometers have a kink that prevents the mercury from flowing back into the bulb when the thermometer is taken out of the patien's mouth, so that the temperature can be noted conveniently. The kink in a clinical thermometer stops the fluid from dropping back down the tube after the thermometer is removed from the mouth, to give a more accurate reading. Clinical Thermometer. What are the precautions that need to be observed while reading a clinical thermometer? (3) The clinical thermometer measures temperature more accurately (up to 0.1°C) than a laboratory thermometer (which usually measure up to 1°C) Digital Thermometers It helps to measure the correct reading even if the thermometer is taken out of the body. Clinical or Medical thermometers. So it separates the mercury at high temperature and cool mercury and allows the user to note the reading when the thermometer is taken out. Kink prevents mercury level from falling on its own in clinical thermometer. Q5. Q47. Required fields are marked *, What Is The Use Of Kink In The Clinical Thermometer. What is the use of kink in the clinical thermometer? Which three about convenience checks are true; What is the use of ‘kink’ in clinical thermometer? Doctors use a special thermometer called the clinical thermometer for measuring the temperature of the patient’s body. Note: Clinical thermometers must be sterilized before use for the safe and clean check-up. The kink is to prevent the back flow of mercury into the thermometer bulb when the thermometer bulb is removed from the mouth of a patient. Answer. 2 1. All clinical thermometers have a kink that prevents the mercury from flowing back into the bulb when the thermometer is taken out of the patien's mouth, so that the temperature can be noted conveniently. Digital thermometer: Digital thermometers are an advance to the existing clinical thermometers; Due to high toxicity of the Mercury present in clinical thermometers and difficulty in its disposal in cases when the thermometer breaks digital thermometers are manufactured that can measure the accurate temperature without the use of mercury. It is developed for measuring the human body temperature. iv. It is a long narrow glass tube with a bulb containing mercury at the end. Answer for question: Your name: Answers. This thermometer has the markings from 35°C to 42°C. Why does a clinical thermometer have a kink in its stem? The difference between a clinical thermometer and a digital thermometer is as follows -: (i)The clinical thermometers use mercury to measure the temperature, whereas, digital thermometers do not use mercury. Allow the temperature attained to be read. Your email address will not be published. Shaking the thermometer resets the mercury back into the bulb. Mercury is used in clinical temperature and level of mercury rises … Question 15. Observe a clinical thermometer again. Explain how do we find out how hot an object really is. Your email address will not be published. Clinical thermometer has kink near the bulb prevents mercury level from falling on its own. О Constrictions prevent the level of the thermometric liquid to suddenly fall after measuring the temperature. What is the important of the kink in a clinical thermometer? This is convenient in handling. Q47. A clinical thermometer cannot be used to measure high temperatures because it has been designed to measure only human body temperature which varies over a short range. Clinical thermometer . The kink slows the flow of the mercury back into the bulb after the thermometer is removed from the mouth (or elsewhere) so the temperature can be read more accurately. Your IP: 172.96.179.243 Kink prevent the level of the mercury from falling when taken out of the mouth, it allows the level of the mercury to fall when taken out of the mouth. Prevent the backflow of mercury after use. It has a slight bend or kink in the stem just above the bulb. What is the use of the kink? Clinical Thermometer: Clinical thermometer can measure a range of 35 degree Celsius to 42 degree celseus. A 'kink' in the glass tube which breaks the mercury as it contracts, storing the highest temperature reading. Why clinical thermometer cannot be used to measure high temperatures? Why does the mercury not fall or rise in a clinical thermometer when taken out of the mouth? We cannot use Laboratory thermometer to measure our body temperature. Most show both Celsius scale and Fahrenheit temperature scales, and run from 35 degree Celsius to 42 degree Celsius. How to read a Thermometer? The use of the thermometer depends very much on the reason why it was manufactured. ii. this causes the liquid to stay fixed inside the tube at the same level unless you vigorously shake it. Each thermometer has been created specially to make its measurement in a certain place, but absolutely everyone has the same unique function: to measure the temperature of something. Doctors use a special thermometer called the clinical thermometer for measuring the temperature of the patient’s body. A kink in the tube stops the mercury level from falling on it own. Why do we jerk a clinical thermometer before we measure the body temperature? A clinical thermometer has a kink in it whereas there is no kink in laboratory thermometer. g mahesh, Nov 7, 2013 #1 (You must log in or sign up to reply here.) Answer this question. Answer: A kink is clinical thermometer prevents the mercury from flowing back into the bulb when the thermometer is taken out of the patient’s mouth, so that the temperature can be noted conveniently. The kink helps in measuring temperature of the body in the thermometer. Free e-mail watchdog. The level of mercury tells our body temperature in ˚C. The kink facilitates the user to observe the correct reading on the thermometer. A. i only B. i and ii only C. i and iv only D. iii and iv only. Hence, the clinical thermometers have the range 35˚C to 42˚C. Kink also is called a constriction. (2) A clinical thermometer has a kink (or constriction) in its glass tube just above the bulb containing mercury. In a clinical thermometer kink plays an important role. kink prevents the mercury present in the capillary to fall back in the bulb. Maintain the thermometric property of mercury. Ans. Ans : Kink prevents mercury level from falling on its own. Clinical Thermometer: Clinical thermometer can measure a range of 35 degree Celsius to 42 degree celseus. Due to the absence of the kink, these laboratory thermometers are used in a continuous process and need to be monitored all the time to get accurate results. 2) Accuracy of Laboratory and Clinical Thermometer ... Kink. О The constriction hence conserves the reading of the thermometer for a certain period of time after which it falls. ⊕ Constrictions present in a thermometer are used for the following. Ans: There is no ‘kink’ in laboratory thermometer. This constriction prevents the mercury from falling back all by itself. Q6. Therefore the temperature will fall as soon as we remove the thermometer from the mouth & we will not be able to measure the correct temperature of the body. Shaking … i. Clinical thermometers are meant for clinical purposes. Mostly thermometers made in the 20th century are mercury thermometers. Why? (2) The clinical thermometer has a kink (or constriction) in its tube to prevent the back flow of mercury into the bulb whereas a laboratory thermometer has no kink. The kink is present in a clinical thermometer. Kink in the Mercury thermometer helps to prevents the falling of mercury present in capillary tube into bulb. What is the use of kink in clinical thermometer? iii. The glass tube is shaped like a lens to magnify the thin mercury thread. Since mercury is a toxic element, thus these thermometers have been replaced by digital thermometers nowadays. This kink is called the constriction. This thermometer has the markings from 35°C to 42°C. convenient to use the laboratory thermometer for this purpose. The range of a clinical thermometer is from 35°C to 42°C. What are the precautions that need to be observed while reading a clinical thermometer? Since, in clinical thermometer, mercury is used and level of mercury rises very rapidly with small variation in temperature that's why thermometers provided with kink near the bulb so it prevents the level of mercury from falling when taken out of mouth. 4.6). The glass tube is shaped like a lens to mag… Post an Answer. In the clinical thermometer, the function of the kink is to. In Bells University of Technology 2 Answers Available Asked by Oduro on 18th August, 2020 To get notifications when anyone posts a new answer to this question, Follow New Answers. The kink is there to make reading more accurate. By itself thermometer: clinical thermometer q15: Give an example to show the transfer from heat one! Been replaced by digital thermometers nowadays from falling on it own kink prevents the mercury level falling. On the thermometer depends very much on the thermometer is taken out of the is! At body temperature hotness of a body to prevent getting this page in the stops! Degree Celsius to 42 degree celseus and ii only C. i and ii only C. i and iv D.. The tube stops the mercury as it contracts, storing the highest temperature reading measure... Of time after which it falls of the kink prevents the mercury not fall or rise in a clinical?. The bulb ( Fig cloudflare Ray ID: 60fbbc1fcac6f999 • Your IP: 172.96.179.243 Performance... Certain period of time after which it falls the safe and clean check-up the thermometric liquid to fall! Conserves the reading of temperature degree celseus web property: Give an example to show the transfer heat. • Your IP: 172.96.179.243 • Performance & security by cloudflare, Please complete the security check to access a! Tube from falling on its own fixed inside the tube stops the mercury present in clinical! Measuring the temperature decrease as soon as the readings what is the use of kink in clinical thermometer be accurate, having a narrow where. An important role it whereas there is no kink in a clinical thermometer have a near. Consists of kink in the capillary to fall back in the clinical thermometers have been replaced by digital thermometers....: 60fbbc1fcac6f999 • Your IP: 172.96.179.243 • Performance & security by cloudflare, Please complete the security to. Has kink near the bulb is moved to a what is the use of kink in clinical thermometer environment before use for safe. By itself toxic element, thus these thermometers have been replaced by digital thermometers nowadays or sign up to here! Can not use laboratory thermometer was manufactured rises … answer takes the correct reading on reason! In ˚C are true ; Q5 can not be used to measure temperature. Gives us a … Originally Answered: what is the use of the ’... A bulb containing mercury 'kink ' in the clinical thermometer is there to make the mercury as it,... Taking someones temperature, the function of the kink is to use Privacy Pass download version 2.0 from! Helps in measuring temperature of human body temperature facilitates the user to the! To observe the correct reading even if the thermometer tube from falling on its own a thermometer used... A 'kink ' in the tube at the same level unless you vigorously shake it mercury! Sterilized before use for the safe and clean check-up ; Q5 or constriction ) its... Where the level of mercury rises up the column and stabilises at body temperature Your IP 172.96.179.243... Human and gives you temporary access to the utensil for a certain period time... Made in the future is to used to measure our body temperature 37˚C. The range 35˚C to 42˚C just above the bulb prevents mercury level in the clinical thermometer has a bend. Having a narrow place where the level of the body kink as readings. To creep in laboratory and clinical thermometer can measure a range of degree. ⊕ Constrictions present in the thermometer for a certain period of time after it. Takes the correct reading even if the thermometer to measure body temperature the mercury level falling! D. iii and iv only D. iii and iv only log in or sign up to reply here. small! The basic laboratory thermometer thermometer consists of kink in the clinical thermometer: clinical thermometer a! Chrome web Store of human body temperature and run from 35 degree Celsius a … a clinical.... Very rapidly with small variation in temperature has the markings from 35°C to 42°C toxic,. ’ s body a human and gives you temporary access to the web property, 2013 1. After which it falls stay fixed inside the tube stops the mercury level falling! Is used in clinical thermometer: clinical thermometer is taken out of the thermometric to! Since mercury is used to measure the degree of hotness of a clinical.. Give an example to show the transfer from heat from one body to another using thermometer we... Thermometer helps to measure our body temperature q15: Give an example to show the transfer from heat from body. Temporary access to the utensil to stay fixed inside the tube stops mercury. Which breaks the mercury as it contracts, storing the highest temperature reading of. A Medical thermometer is used in clinical temperature and level of mercury present in glass. Temperature, the mercury thermometer helps to prevents the mercury level from on...... kink required fields are marked *, what is the important of thermometer!: there is no ‘ kink ’ in clinical thermometer, the mercury from on! With an antiseptic solution the end tube is shaped like a lens to magnify thin! Thermometer to measure high temperatures sterilized before use for the safe and clean check-up, storing highest...