Hydrostatic Weighing at Total Lung Capacity Versus Residual Volume PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Hydrostatic Weighing at Total Lung Capacity Versus Residual Volume PDF full book. Access full book title Hydrostatic Weighing at Total Lung Capacity Versus Residual Volume by Thomas D. Ballard. Download full books in PDF and EPUB format.
Author: Thomas D. Ballard
Publisher:
ISBN:
Category :
Languages : en
Pages : 152
Get Book Here
Book Description
Author: Thomas D. Ballard
Publisher:
ISBN:
Category :
Languages : en
Pages : 152
Get Book Here
Book Description
Author: Kenny Owens
Publisher:
ISBN:
Category : Body weight
Languages : en
Pages : 132
Get Book Here
Book Description
Author: Mary J. DeLisio
Publisher:
ISBN:
Category : Adipose tissues
Languages : en
Pages : 110
Get Book Here
Book Description
This study was designed to determine if hydrostatic weighing (HW) at total lung capacity (TLC) yield the same results as HW at residual volume (RV). Forty-two boys (i = 10.4 y r) from the La Crosse, WI, area were given a spirometry test to determine their vital capacity (VC). Three trials were performed and the highest reading was used as the measure of VC. The RV was determined on land utilizing the closed circuit oxygen dilution technique. This value was added t o the VC measurement and represented the SS' TLC. SS were instructed to perform HW at RV and TLC. The RV method consisted of a full expiration prior to submersion, and was performed until 3 identical readings were attained. The TLC consisted of a full inspiration prior to submersion, and was performed until 3 identical readings were reached. A dependent t-test was performed on these data at the,05 level. Small but statistical diff (p
Author: Glenn Sheffield
Publisher:
ISBN:
Category : Body composition
Languages : en
Pages : 124
Get Book Here
Book Description
Author: Robert George Morgan
Publisher:
ISBN:
Category : Body weight
Languages : en
Pages : 108
Get Book Here
Book Description
Author: Jerry L. Coffman
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Dean Witherspoon
Publisher:
ISBN:
Category : Human body
Languages : en
Pages : 132
Get Book Here
Book Description
This study compared body density (BD) and percent body fat (%BF) arrived at by using four different lung volumes in the hydrostatic weighing (HW) procedure. The four lung volumes were residual volume as measured in air (RV-dry), residual volume as measured immersed in water (RV-wet), functional residual capacity, as measured immersed (FRC), and total lung capacity as measured immersed (TLC). The closed circuit oxygen dilution technique was used to measure all lung volumes.
Author: Kwai Ming Wa
Publisher:
ISBN:
Category : Adipose tissues
Languages : en
Pages : 278
Get Book Here
Book Description
Abstract: The purpose of this study was to compare the without head submersion (HWNHS) and total lung capacity (HWTLC) hydrostatic weighing techniques to the criterion measure of hydrostatic weighing at residual volume (HWRV). Subjects were 54 healthy males. In an attempt to improve the accuracy of HWNHS, regression analysis was used to predict actual head volume from spherical head volume (R2 = .27, standard error of estimate (SEE) = 42 6 mL). Predicted head volume was then added to total body volume (TBV) determined by HWNHS. TBV for all three techniques was corrected by subtracting the appropriate lung and gastro-intestinal volumes. Mean body density (Db) was 1.065 g/mL, 1.072 g/mL, and 1.072 g/mL for HWRV, HWTLC, and HWNHS, respectively. Mean percent body fat (% fat) was 15.10%, 11.85%, and 11.89% for HWRV, HWTLC, and HWNHS, respectively. Significant differences in mean Db and % fat were observed, with HWTLC and HWNHS overestimating Db and underestimating % fat from HWRV. Although correlations between the three hydrostatic weighing techniques were greater than .85, the SEEs for predicting % fat measured by HWRV were 3.49% and 3.25% for HWTLC and HWNHS, respectively.
Author: Pat Lundvall
Publisher:
ISBN:
Category :
Languages : en
Pages : 176
Get Book Here
Book Description
Author: Chi Shing Lee
Publisher:
ISBN:
Category : Body composition
Languages : en
Pages : 114
Get Book Here
Book Description
