The breeds used in developing a specific cur dog type were dependent on the needs of a farmer as well as the climate and terrain. Individual dogs were bred based on working and hunting performance regardless of their breed.
Non-Stress Test in Pregnancy A non-stress test (NST) checks the health of your baby by looking at your babyâs heartbeat and movement during pregnancy. The test may be used when: â¢ Your baby is not moving as much as usual. â¢ You are near the end of pregnancy or past your due date. â¢ Your pregnancy is high risk. About the Test NST is often given after 28 weeks of pregnancy when your baby is able to respond to the test. â¢ For a high risk pregnancy, the test may be given before 28 weeks. â¢ If admitted to the hospital during your pregnancy, the test may be given 1 to 2 times a day to check the health of your baby.
A NST may be performed if: 1  You sense the baby is not moving as frequently as usual. 2  You are overdue. 3  There is any reason to suspect the placenta is not functioning adequately. 4  You are high risk for any other reason.