Answer: There is no difference in the effectiveness of glass or plastic. Glass is more fragile for breaking but easier to keep clean, plastic is safer for not breaking, and harder to keep clean longer. It is a personal choice.
Answer: There are four ways to get someones temperature: orally (by mouth), axillary (armpit), rectally or they can stick a thermometer in your ear. Axillary is the least accurate but sometimes is the only way to get a persons temperature.
Answer: Photometer is an equipment commonly used on a clinical laboratory. It has different kinds which can do certain jobs like testing blood samples. The examples of photometer used in a clinical laboratory are the flame photometer and Hemoglobin Photometer.
Answer: A clinical thermometer will offer more precise calibrated readingsthan a mercury thermometer. The range of measurable temperaturediffers between a clinical and a mercury thermometer with themercury thermometer having the wider range.
Answer: If it is an analog thermometer, the face of the thermometer is shaped in a way that magnifies the readout, but it has a very narrow angle of visibility. Once rotated to the proper angle, the once thin line becomes a thick, easy to read line.
Answer: a clinical thermometer consists of mercury(Hg) concealed inside a glass tube with a bulb at the bottom. the bulb portion has the mercury and is thermo-sensitive. owing to the rise in temperature, when kept under the tongue of a patient, the mercury rises over the calibrated tube portion.