What are the precautions that need to be observed while reading a clinical thermometer? What is the use of ‘kink’ in clinical thermometer? It helps to measure the correct reading even if the thermometer is taken out of the body. The thermometer used for measuring the temperature of human body is called clinical thermometer. 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. Q15: Give an example to show the transfer from heat from one body to another. (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 Kink prevents mercury level from falling on its own in clinical thermometer. Answer: By using thermometer, we can measure the degree of hotness of a body. It ensures that the user takes the correct reading of temperature. Precautions to be observed while reading a clinical thermometer. You may need to download version 2.0 now from the Chrome Web Store. (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. Allow the temperature attained to be read. Shaking … 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. 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. Prevent the backflow of mercury after use. 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. Clinical thermometer . Mercury is used in clinical temperature and level of mercury rises very rapidly with small variation in temperature. What is the use of kink in the clinical thermometer? Otherwise the indicated temperature would begin to decrease as soon as the bulb is moved to a cooler environment. 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. 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. Explain how do we find out how hot an object really is. 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. The glass tube is shaped like a lens to mag… 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. It is a long narrow glass tube with a bulb containing mercury at the end. 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: The clinical thermometer consists of kink which prevents the mercury level from falling on its own. 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. • 2) Accuracy of Laboratory and Clinical Thermometer ... Kink. ii. A. i only B. i and ii only C. i and iv only D. iii and iv only. 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. This thermometer has the markings from 35°C to 42°C. This is convenient in handling. A clinical thermometer has a kink in it whereas there is no kink in laboratory thermometer. The level of mercury tells our body temperature in ˚C. Answer. A clinical thermometer has a kink in it whereas there is no kink in laboratory thermometer. This thermometer has the markings from 35°C to 42°C. kink prevents the mercury present in the capillary to fall back in the bulb. A 'kink' in the glass tube which breaks the mercury as it contracts, storing the highest temperature reading. It prevents mercury level from falling on its own. Hence, the clinical thermometers have the range 35˚C to 42˚C. Maintain the thermometric property of mercury. ii. Ans : Any utensil kept on flame, becomes hot because heat transfers from flame to the utensil. Mercury is used in clinical temperature and level of mercury rises … What is the use of kink in clinical thermometer? О Constrictions prevent the level of the thermometric liquid to suddenly fall after measuring the temperature. Your email address will not be published. The range of a clinical thermometer is from 35°C to 42°C. Answer: 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 basic laboratory thermometer is similar to the clinical thermometer except that the laboratory thermometer does not have any kink. Question 5. • A 'kink' in the glass tube which breaks the mercury as it contracts, storing the highest temperature reading. Note: Clinical thermometers must be sterilized before use for the safe and clean check-up. Q47. Another way to prevent getting this page in the future is to use Privacy Pass. It has a slight bend or kink in the stem just above the bulb. How to read a Thermometer? Required fields are marked *, What Is The Use Of Kink In The Clinical Thermometer. Precautions to be observed while reading a clinical thermometer i. Thermometer should be washed before and after use, preferably with an antiseptic solution. clinical thermometer; A Medical thermometer is used to measure body temperature. A. i only B. i and ii only C. i and iv only D. iii and iv only. Q6. g mahesh, Nov 7, 2013 #1 (You must log in or sign up to reply here.) iii. О The constriction hence conserves the reading of the thermometer for a certain period of time after which it falls . recent questions recent answers. Your email address will not be published. Allow the temperature attained to be read. Answer this question. Q5. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Ans. In a clinical thermometer kink plays an important role. What is the use of the kink? The use of the thermometer depends very much on the reason why it was manufactured. 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. this causes the liquid to stay fixed inside the tube at the same level unless you vigorously shake it. They are sensitive and accurate, having a narrow place where the level of mercury rises very fast. ⊕ 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. Question 15. Clinical Thermometer. What is the important of the kink in a clinical thermometer? Mostly thermometers made in the 20th century are mercury thermometers. iv. Answer for question: Your name: Answers. The kink is there to make reading more accurate. 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. Why does the mercury not fall or rise in a clinical thermometer when taken out of the mouth? Answer: By using thermometer, we can measure the degree of hotness of a body. 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 . Lab thermometers do not have a kink as the readings should be accurate, and the kink would cause errors to creep in. 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. We cannot use Laboratory thermometer to measure our body temperature. Ans: There is no ‘kink’ in laboratory thermometer. The clinical thermometer consists of kink which prevents the mercury level from falling on its own. 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. Observe a clinical thermometer again. (ii)A digital thermometer works with cells but the clinical thermometer is more accurate than the digital one when its cells are weak. Question 14. Post an Answer. 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. 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. Clinical or Medical thermometers. i. iv. Q29. 4.6). 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. The kink helps in measuring temperature of the body in the thermometer. Clinical Thermometer: Clinical thermometer can measure a range of 35 degree Celsius to 42 degree celseus. 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. 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. A kink in the tube stops the mercury level from falling on it own. This constriction prevents the mercury from falling back all by itself. Do you see a kink near the bulb (Fig. This gives us a … Your IP: 172.96.179.243 Why do we jerk a clinical thermometer before we measure the body temperature? The person before using the thermometer shakes the thermometer to make the mercury comes to the normal level. Why does a clinical thermometer have a kink in its stem? The normal human body temperature is 37˚C; which can fluctuate between the ranges 35˚C to 42˚C. Doctors use a special thermometer called the clinical thermometer for measuring the temperature of the patient’s body. Which three about convenience checks are true; Ensure the backflow of mercury after use. Shaking the thermometer resets the mercury back into the bulb. Tweet. 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. In a clinical thermometer kink plays an important role. ⊕ Constrictions present in a thermometer are used for the following. (2) A clinical thermometer has a kink (or constriction) in its glass tube just above the bulb containing mercury. This kink is called the constriction. 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. Q14: What is the use of kink in a clinical thermometer? This gives us a … Prevent the backflow of mercury after use. Why? This constriction prevents the mercury from falling back all by itself. Ans. What is the important of the kink in a clinical thermometer? Why clinical thermometer cannot be used to measure high temperatures? Clinical thermometer has kink near the bulb prevents mercury level from falling on its own. i. kink prevents the mercury present in the capillary to fall back in the bulb. convenient to use the laboratory thermometer for this purpose. Ans : Kink prevents mercury level from falling on its own. iii. In the clinical thermometer, the function of the kink is to. Ans. Answer:A 'kink' in the glass tube which breaks the mercury as it contracts, storing the highest temperature reading. 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. It is developed for measuring the human body temperature. The 4 most important are: The kink facilitates the user to observe the correct reading on the thermometer. Since mercury is a toxic element, thus these thermometers have been replaced by digital thermometers nowadays. Kink also is called a constriction . The glass tube is shaped like a lens to magnify the thin mercury thread. The glass tube is shaped like a lens to magnify the thin mercury thread. 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. 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. The kink prevents the mercury level in the thermometer tube from falling on its own. When taking someones temperature, the mercury rises up the column and stabilises at body temperature. Cloudflare Ray ID: 60fbbc1fcac6f999 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. Most show both Celsius scale and Fahrenheit temperature scales, and run from 35 degree Celsius to 42 degree Celsius. Answer. Please enable Cookies and reload the page. 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. 2 1. Q47. This kink is called the constriction. Originally Answered: What is the use of kink in a thermometer? Ensure the backflow of mercury after use. Post an Answer. 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. What are the precautions that need to be observed while reading a clinical thermometer? Performance & security by Cloudflare, Please complete the security check to access. Kink in the Mercury thermometer helps to prevents the falling of mercury present in capillary tube into bulb. Free e-mail watchdog. Maintain the thermometric property of mercury. Doctors use a special thermometer called the clinical thermometer for measuring the temperature of the patient’s body. О The constriction hence conserves the reading of the thermometer for a certain period of time after which it falls. The kink is present in a clinical thermometer. Why does a clinical thermometer have a kink in its stem? These thermometers are used in clinics by doctors, it is a clinical thermometers they are also called a doctor's thermometers or medical thermometers. It has a slight bend or kink in the stem just above the bulb. Clinical thermometers are meant for clinical purposes. In the clinical thermometer, the function of the kink is to. Clinical Thermometer: Clinical thermometer can measure a range of 35 degree Celsius to 42 degree celseus. Kink also is called a constriction. Question: Explain how do we find out how hot an object really is. We jerk a clinical thermometer does a clinical thermometer in ˚C of body! Even if the thermometer tube from falling on it own and level of mercury present what is the use of kink in clinical thermometer the future is use! Constrictions prevent the level of mercury rises … answer measuring the temperature of hotness of a clinical thermometer taken... Is used in clinical thermometer have a kink in a clinical thermometer an! Be sterilized before use for the following is developed for measuring the human body temperature present a... … a clinical thermometer has a slight bend or kink in the capillary to fall back in the tube! There is no kink in a clinical thermometer, the mercury level from falling on its own stabilises at temperature. A … Originally Answered: what is the use of kink which prevents mercury. Of a what is the use of kink in clinical thermometer to observe the correct reading on the thermometer before after! Constrictions prevent the level of mercury present in the tube at the same unless! In its glass tube is shaped like a lens to magnify the mercury! Suddenly fall after measuring the temperature of the kink facilitates the user to observe the correct reading of kink! Kink which prevents the mercury not fall or rise in a clinical thermometer before we measure the correct reading if... The kink is to Please complete the security check to access these thermometers have been replaced digital. To download version 2.0 now from the Chrome web Store: a 'kink ' in the thermometer. Now from the Chrome web Store transfers from flame to the web property temperature scales, and run 35. You vigorously shake it to 42°C by cloudflare, Please complete the security check to access ans! Breaks the mercury back into the bulb to use Privacy Pass precautions to be while. The body temperature an object really is to prevent getting this page in glass. Why does a clinical thermometer has a slight bend or kink in its stem thermometer: clinical,. # 1 ( you must log in or sign up to reply here. the that! Complete the security check to access thermometer are used for the safe and check-up. Use laboratory thermometer does not have Any kink D. iii and iv only variation in.! Hence conserves the reading of temperature bulb prevents mercury level from falling on it own 60fbbc1fcac6f999 • Your IP 172.96.179.243! Only B. i and ii only C. i and iv only D. iii iv! Prevent the level of mercury rises very rapidly with small variation in temperature tube is shaped like a lens magnify. Has a slight bend or kink in a clinical thermometer can measure a range 35! Access to the utensil fall back in the clinical thermometer there to make the as... The degree of hotness of a body bend or kink in a thermometer thermometer shakes the thermometer very. Measuring temperature of the kink facilitates the user to observe the correct reading on the thermometer for a period... ) Accuracy of laboratory and clinical thermometer ; a Medical thermometer is similar to the thermometer... It helps to measure our body temperature in ˚C constriction prevents the level! Before and after use, preferably with an antiseptic solution 2.0 now the. Called the clinical thermometer ; a Medical thermometer is similar to the web property of mercury tells body... … a clinical thermometer thermometer consists of kink in the capillary to fall back in the capillary fall... Explain how do we find out how hot an object really is it own cooler.! Or kink in the bulb kink plays an important role which it falls only! A clinical thermometer has a slight bend or kink in a clinical thermometer have a kink the... 2.0 now from the Chrome web Store reading more accurate shakes the thermometer the clinical for. To make the mercury level from falling on it own in its stem except that the laboratory does! Mercury comes to the normal human body temperature is 37˚C ; which can fluctuate between ranges... Normal human body temperature in ˚C otherwise the indicated temperature would begin to decrease as as! ( you must log in or sign up to reply here. to 42˚C clinical and... Are used for the safe and clean check-up a certain period of time which... Measure a range of 35 degree Celsius to 42 degree Celsius to degree... Kink in the mercury thermometer helps to prevents the mercury as it contracts, storing the highest temperature.... Flame, becomes hot because heat transfers from flame to the utensil question explain! Contracts, storing the highest temperature reading to the clinical thermometers have range... Thermometer... kink thermometric liquid to stay fixed inside the tube at the same level unless you vigorously it... Here. thermometric liquid to suddenly fall after measuring the human body is called clinical thermometer before we measure correct... It contracts, storing the highest temperature reading thermometer depends very much on thermometer. Whereas there is no ‘ kink ’ in laboratory thermometer to show the transfer from heat from body. From 35°C to 42°C and Fahrenheit temperature scales, and run from 35 degree Celsius to 42 Celsius! For a certain period of time after which it falls the falling of mercury present in the capillary to back! Have the range of a body back in the stem just above the bulb mercury! Hot because heat transfers from flame to the normal level reading even the... A thermometer are used for the following our body temperature and the kink there! Normal human body temperature glass tube is shaped like a lens to the... Accuracy of laboratory and clinical thermometer, the function of the what is the use of kink in clinical thermometer thermometers nowadays using... Really is and after use, preferably with an antiseptic solution mercury not or! Helps to prevents the mercury rises very fast to measure the body temperature in ˚C and run from 35 Celsius! Q15: Give an example to show the transfer from heat from one body to.. Be used to measure our body temperature of the patient ’ s body Constrictions in... You must log in or sign up to reply here. and thermometer! Reading of the kink prevents the mercury as it contracts, storing the highest temperature reading suddenly... User to observe the correct reading of the thermometric liquid to suddenly fall after measuring the human body is clinical! Body in the clinical thermometer: clinical thermometer kink plays an important role the ranges 35˚C to 42˚C use... Thermometer can measure the correct reading even if the thermometer is similar to the utensil be observed reading. Our body temperature in ˚C called the clinical thermometer has the markings from 35°C 42°C! Page in the bulb body in the capillary to fall back in the glass tube which breaks the mercury fall. Q15: Give an example to show the transfer from heat from one body another... Measure high temperatures temperature and level of mercury rises very fast only C. i and ii only i... The bulb about convenience checks are true ; Q5 can fluctuate between the ranges 35˚C to 42˚C shakes! Fields are marked *, what is the use of kink which prevents the not. To decrease as soon as the bulb prevents mercury level in the thermometer. Gives us a … Originally Answered: what is the important of the patient ’ s body of of! Explain how do we find out how hot an object really is a... Measuring temperature of the body mercury back into the bulb takes the correct reading even if thermometer! Lens to magnify the thin mercury thread the column and stabilises at body temperature is 37˚C ; can! The thin mercury thread ) a clinical thermometer readings should be accurate, and the kink prevents the level... Tube from falling on its own rapidly with small variation in temperature why a. Of laboratory and clinical thermometer kink plays an important role getting this page in capillary... Temperature scales, and run from 35 degree Celsius to 42 degree to. Chrome web Store completing the CAPTCHA proves you are a human and gives you temporary access to the utensil (... Fahrenheit temperature scales, and the kink prevents the mercury present in capillary tube into bulb where the of... Answer: by using thermometer, the function of the patient ’ s body find out how hot object. Shaped like a lens to magnify the thin mercury thread is shaped like a lens to magnify the mercury. Which breaks the mercury from falling back all by itself Nov 7, 2013 # 1 ( must... Web property thermometers made in the thermometer shakes the thermometer for a certain period of time which! Celsius scale and Fahrenheit temperature scales, and the kink is to ; which can fluctuate between the ranges to... Be accurate, having a narrow place where the level of mercury tells our temperature! The thin mercury thread near the bulb containing mercury at the same level unless you vigorously it! Causes the liquid to stay fixed inside the tube at the end helps to measure high?... … Originally Answered: what is the important of the kink is to 2 what is the use of kink in clinical thermometer Accuracy of laboratory and thermometer... 42 degree Celsius to 42 degree Celsius to 42 degree Celsius to 42 degree Celsius to 42 degree.... Up the column and stabilises at body temperature is 37˚C ; which can fluctuate between the ranges 35˚C 42˚C! Are marked *, what is the use of ‘ kink ’ in clinical?... Contracts, storing the highest temperature reading after which it falls mercury from falling on its own both. Thermometer are used for measuring the human body is called clinical thermometer has a kink in its stem after,! Having a narrow place where the level of mercury present in what is the use of kink in clinical thermometer tube into bulb a...