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Showing posts from November, 2021

MEASUREMENT CONTINUED

WAIST.                             Subject position:The subject assumes a relaxed standing position with the arms folded across the thorax.            METHOD: This girth is taken at the level of the narrowest point between the lower costal (10th rib) border and the iliac crest.The anthropometrist stands in front of the subject who abducts the arms slightly allowing the tape to be passed around the abdomen. The stub of the tape and the housing are then both held in the right hand while the anthropometrist uses the left hand to adjust the level of the tape at the back to the adjudged level of the narrowest point. GLUTEAL (HIP).                           Subject position: The subject assumes a relaxed standing position with the arms folded across the thorax.The subject's feet should be together and the gluteal muscles relaxed.                 METHOD : The girth is taken at the level of the greatest posterior protuberance of the buttocks which usually corresponds anteriorly to about th

MEASUREMENT CONTINUED

WRIST                                    Subject position:The subject assumes a relaxed standing position with the left arm hanging by the side.The subject's right arm is slightly flexed at the shoulder,the elbow is extended,the forearm supinated and the hand relaxed.                 METHOD: This girth measurement is taken distal to the styloid processes.It is the minimum girth in this region.Manipulation of the tape measure is required to be sure the minimal girth is obtained.The tissues should not be compressed by excessive tension. CHEST.                                 Subject position:The subject assumes a relaxed standing position with the arms hanging by the sides and slightly abducted.                         METHOD : This girth is taken at the level of the mesosternale.The anthropometrist stands to the right of the subject who abducts the arms to the horizontal position allowing the tape to be passed around the thorax.The stub of the tape and the housing are then both hel

MEASUREMENT SITES

GIRTHS.                   Subject position:The subject assumes a relaxed seated or standing position with the arms hanging by the sides and the head in the Frankfort plane.                 METHOD The girth of the head is obtained in the Frankfort plane at the level immediately above the Glabella with the tape  perpendicular to the long axis of the head.The table needs to be pulled tight to compress the hair.Use of the middle fingers at the sides of the head is often necessary to prevent the tape from slipping over the head.Do not include the ears and ensure that there are no hair pins,clips or similar items in the hair during the measurement. NECK.                                        Subject position:The subject assumes a relaxed seated or standing position with the arms hanging by the sides and the head in the Frankfort plane.                    METHOD - The girth around the neck is measured immediately Superior to the thyroid cartilage (Adam's apple).The subject should mainta

: BIOSTATICS

Biostatistics is the scientific process of collecting,collating, analyzing,presenting, interpreting and disseminating health and health-related data in estimating the magnitude of associations and testing hypotheses.                         Biostatistics can further be defined as a branch of  medicine that involves the process of collection,collation, analysis, interpretation, presentation of health and health-related information that may lead to conclusion and decision-making.               Biostatistics embraces those techniques pertaining to health and health-related sciences.     APPLICATION OF BIOSTATISTICS .                  * In Disease Surveillance    *In the evaluation of Healthcare services.            *For the analysis of health and health-related data.                                       *For the projection of health trends.                       *In ecological forecasting.                          *In biological sequence analysis.                              QUESTIONS F