You can use this application to order Texas Vital Records online including: 1  Birth Certificate or Verification. 2  Death Certificate or Verification. To request records in person or through alternative methods, or to request amendments to birth or death records, follow the instructions on the Texas Vital Statistics website.
What is 'Profit Before Tax - PBT'. Profit before tax (PBT) is a profitability measure that looks at a company's profits before the company has to pay corporate income tax by deducting all expenses from revenue including interest expenses and operating expenses except for income tax.
Spirometry (meaning the measuring of breath) is the most common of the pulmonary function tests (PFTs), measuring lung function, specifically the amount (volume) and/or speed (flow) of air that can be inhaled and exhaled.ean transit time is the area under the flow-volume curve divided by the forced vital capacity. Maximal inspiratory pressure (MIP) MIP, also known as negative inspiratory force (NIF) , is the maximum pressure that can be generated against an occluded airway beginning at functional residual capacity (FRC).