What is the most dangerous imaging technique? CT scanning Can an MRI show broken bones? MRI is sensitive to changes in cartilage and bone structure resulting from injury, disease, or aging. It can detect herniated discs, pinched nerves, spinal tumors, spinal cord compression, and fractures. How long does it take to get MRI results private? […]
Why is it important to exercise your cardiovascular and cardiorespiratory systems?
Why is it important to exercise your cardiovascular and cardiorespiratory systems? Improving cardiovascular fitness can reduce your risk of developing heart disease by increasing the efficiency of your heart, lungs, and blood vessels. The easier it is to pump blood through your body, the less taxing it is on your heart. How can you improve […]
What are some signs that tell you are fatigued?
What are some signs that tell you are fatigued? The signs of tiredness include: yawning. sore or heavy eyes. slower reaction times. finding you’re daydreaming and not concentrating on your driving. driving speed creeps up or down. impatience. impaired driving performance such as poor gear changes. stiffness and cramps. What are two ways we can […]
What causes a car not to start if the battery is good?
What are the main sources of information?
What are the main sources of information? Such sources include: the internet, newspapers, journals, transcripts from radio or TV programmes, leaflets, photographs and other artefacts (man-made objects). What are the types of information? There are four types of information: Factual. Factual information is information that solely deals with facts. Analytical. Analytical information is the interpretation […]
What is the difference between IR and FTIR?
What is the difference between IR and FTIR? FTIR spectrometers have several prominent advantages: (1) The signal-to-noise ratio of spectrum is significantly higher than the previous generation infrared spectrometers. (2) The accuracy of wavenumber is high. Due to these advantages, FTIR Spectrometers have replaced dispersive IR spectrometers. What is the principle of IR spectroscopy? IR […]
What is the orange soil on the moon?
What is the orange soil on the moon? Abstract. THE discovery of an orange-coloured soil on the Moon by the Apollo 17 astronauts last December led to much excitement and speculation. Dr Jack Schmitt, the geologist on the mission, realized that such yellow to orange coloration in rocks on Earth is usually due to hydrated […]
Is time travel possible 2020?
Is time travel possible 2020? Believe it or not, time travel is possible. In fact, you’re doing it right now. Every single second of every single day, you are advancing into your own future. You are literally moving through time, the same way you would move through space. Is time travel a paradox? A temporal […]
How long does the radioactive iodine stay in your system?
How long does the radioactive iodine stay in your system? How long does radioiodine stay in my body? The radioiodine from your treatment will temporarily remain in your body. Most of the radioiodine not taken up by your thyroid gland will be eliminated within the first (2) two days after treatment. How long should my […]
What is the wavelength of an ocean wave?
What is the wavelength of an ocean wave? Spectrum Wave type Typical wavelength Disturbing force Capillary wave < 2 cm Wind Wind wave 60–150 m (200–490 ft) Wind over ocean Seiche Large, variable; a function of basin size Change in atmospheric pressure, storm surge Seismic sea wave (tsunami) 200 km (120 mi) Faulting of sea […]