Spirometry measures two key factors: expiratory forced vital capacity (FVC)andforced expiratory volume in one second (FEV1). Your doctor also looks at these as a combined number known as theFEV1/FVC ratio. If you have obstructed airways, the amount of air you’re able to quickly blow out o...
What's the normal range for forced vital capacity and FEV1/FVC ratio? How does it vary by gender? Define the total lung capacity (TLC). How is the maximal anaerobic capacity measured? How is maximal anaerobic capacity measured? How can you measure maximal anaerobic capacity?...
a further analysis was carried out (when the height variable was available, in 89 patients overall) using the Global Lung Initiative 2012 to calculate the Z-score and the lower limit of normal (LLN) for each spirometry index measured (FEV1, FVC and FEV1/FVC), and these were compared betwee...
The core type is a significant feature of network stability in graph theory. In this study, the connectivity of the heat network (surface thermal environment) was measured by the core patches. Table 3 shows the top 30 index values of the connectivity of the core patches. The higher the conn...
volume in 1 s [FEV[sub]1], peak expiratory flow [PEF], forced expiratory flow at 50% of forced vital capacity [FEF[sub]50], forced expiratory flow at 75% of forced vital capacity, maximum mid-expiratory flow rate) and the concentrations of IL-4 and IL-6 in EBC were measured. ...
Your blood oxygen level is measured as a percentage—95 to 100 percent is considered normal. “If oxygen levels are below 88 percent, that is a cause for concern,” said Christian Bime, MD, a critical care medicine specialist with a focus in pulmonology at Banner - University Medical Center...
(a) What is the most abundant type of leukocyte present in a normal human blood smear? (b) What is the most common and least common of the four ABO human blood types? The following blood pressures were measured in 4 humans. Which person's heart is pumping the least blood? A) 120/90...
Since many downstream statistical and bioinformatics methods require complete data matrix, imputation is a common and practical solution. In high-throughput experiments such as microarray experiments, continuous intensities are measured and many mature missing value imputation methods have been developed and ...
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Height, weight, chest circumference, mobility, waist, shoulder circumference, forearm, hip, ankle, fat mass, and muscle mass were measured, and dynamometry was performed.Results: Body weight is statistically significantly (p< 0.05) less in those who continue sports (70.7± 10.2) ...