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my name is Emily Rose i go Ashton on mersey school What is your name?
The peak of any graph is the highest point (usually in the y direction). The peak is the maximum value.
Peak height refers to the tallest recorded measure a person will be. After you grow in height with age, you will eventually stop. However, as aging continues and our bones and muscle weaken, we begin to lose height. So the peak height refers to the tallest a person will grow to become, regardless of how much height they end up losing later on in life.
The peak month for tornado activity is usually May.
Perhaps the graph was about the height of the hour hand of a clock!
FEV1 is the peak during the first second of exhalation only.
Use those speacial reading graphs You should have a hydrograph to look at. Look at the curve on this graph, the highest point on this curve is the peak flow. It cannot be calculated, just read off a graph. Peak Flow = Tidal Volume x 60 / I-time
Peak expiratory flow rate (PEFR)
because that is what the peak flow meter reads after you have blown into it
19.99 km (12.42 miles) over 156 turns with gradients averaging 7%.
After hundreds of hours reading, it would seem that we have likely already had the peak in production of oil in 2006
smoking affcets the peak flow reading, as the lung performance is affcetd by the high level of mucus on the lungs and airways, when breathing.
DefinitionThe peak expiratory flow rate measures how fast a person can breathe out (exhale) air. It is one of many tests that measures how well the lungs are working.Alternative NamesPeak flowHow the test is performedThis test requires a peak expiratory flow monitor: a small handheld device with a mouthpiece at one end and a scale with a moveable indicator (usually a small plastic arrow).To perform this test:Breathe in as deeply as possible.Blow into the instrument's mouthpiece as hard and fast as possible.Do this three times, and record the highest flow rate.How to prepare for the testLoosen any tight clothing that might restrict your breathing. Sit up straight or stand while performing the tests.How the test will feelThere is usually no discomfort. Rarely, repeated efforts may cause some light-headedness.Why the test is performedThe test is commonly used to diagnose and monitor lung diseases such as:AsthmaChronic obstructive pulmonary disease (COPD)Rejection after a lung transplantHome monitoring can help determine whether treatments are working or detect when your condition is getting worse.Normal ValuesNormal values vary based on a person's age, sex, and size. Peak flow measurements are most useful when a person compares the number on a given day to his or her "personal best."A fall in peak flow can signal the onset of a lung disease flare, especially when it occurs with symptoms such as:Increased coughShortness of breathWheezingEarly treatment may be needed to prevent complications.What abnormal results meanPeak air flow during exhalation decreases when the airways are blocked (obstructed).Many patients can use peak expiratory flow monitoring to monitor their lung function at home. This can be very helpful, especially in asthma patients whose peak flow reading sometimes gets low before they develop breathing symptoms. If the fall in peak flow is treated early, symptoms can be avoided.If you note that your peak flow is decreasing, tell your health care provider.What the risks areThere are no significant risks.Special considerationsPeak expiratory flow rate measurements are not as accurate as the spirometry measurements performed in a health care provider's office. Small changes in your peak flow may not mean significant changes in your lung function.ReferencesNational Asthma Education and Prevention Program Expret Panel Report 3: Guidelines for the Diagnosis and Management of Asthma. Rockville, MD. National Heart, Lung, and Blood Institute, U.S. Dept. of Health and Human Services; 2007. NIH publication 08-4051.
Wheezing, coughing, chest tightness, shortness of breath. A reduction in peak expiratory flow rate (PEFR) by around 20% or a Forced expiratory volume reduction in one second (FEV1) of 15%. I have Asthma and its hard to breathe, and your throat feels like its going to squash up. So choking, coughing,tightness of your chest and your throat closing up to make you choke. TRUST ME: YOU DO NOT WANT ASTHMA. ITS HORRIBLE.
Neither. A.C. voltage, and current, are expressed as root-mean-square (rms) values, and this is what a voltmeter and an ammeter reading will indicate. To measure peak voltage, or peak-to-peak voltage, you will need to use an oscilloscope.
what you're reading probably says wifi/off peak which means nights and weekends when cellular data is cheaper or free or on wifi because the download is bigger in size.
my name is Emily Rose i go Ashton on mersey school What is your name?