University:
Camosun College
Course:
NURS132 | Promoting Health and Wellbeing
Academic year:

2023
Views:

127

Pages:

2
Author:

Aysha A

Bregnancy Diagnose Pest "Most of the laboratory tests for pregnancy are based on the detection of The presence of human chorionic gonadotropics in the woman's wrine Sore text tre es sensitive that the earliest diagnosis of pregnancy can be made within a Alw days of the conception, ie, even before the next mivel period. Share teste can be groupes into biological, inrunological and radiological. I. Biological Diagnostic Tests Those tests which involve injection of wrine into various animale are tire coneuring and costly. They are, however 99% accurate. 1. Aschheim-Zondek mowe teet :- Urine is injectes enbartaneously into immature Mice. Appearence of bloat-filled ovulates follicles on 5th day confirme pregnancy. 2. Friedman rabbit test - Intravenous injection of wrine inte virgin perak rabbit causes ovulation in 18 hours. 3. Gralli Mainini frong toast:- Anjection of wine into the dored lymph sac of Male frogs or toads causes shedding of sperme in about 3 hours. 4. Hegben test i Acitt perale toads are used in this text. Injection of wine into the lymph space coules ovulation within 18 hours. Ⅲ. Ultrasonography Puller of ultrasonic waves at high frequency are generated from u prezo electric crystal transducer that alen acts as a receiver to detect waves replected back from various parts of the uterus. The echoes are displayed on the ultrasound screen. It is the most reliable rethod for detecting pregnang. The gestational ring is evident as early as 5th week of and petal provement by 11th week. The methas & fetal viability and position site abnormalities, etc. cardiac pulations by of placenta, multiple pregnancy, and The method, however, is being wel 10th week detecting fetal-metarnas the determination of for the lex of the fretus. If the foetus is a ferrade, many parents get the foetus aborted by unecrupulons doctors.