benzodiazepines is a chemical class of drugs. muscle relaxant is not. all kinda specific drugs qualify as muscle relaxants, from many different classes of drugs, including things like some benzodiazepines, some anticholorgenics, some etc.valium is a muscel relaxant.ut since the OP specifically asked what is the most powerful muscle relaxant and not what works best for muscle relaxation, diazepam/clonazepam are both out of the question. The most powerful muscle relaxant from my experience is Carisoprodol (Soma).
If a vaginal ultrasound is done and no fetal pole or cardiac activity is seen, another ultrasound scan should be done in 3-7 days. Due to the fact that pregnancy dating can be wrong, it would be much too early at this point to make a clear diagnosis on the outcome of the pregnancy. Gestational Age Week 7 (Fetal Age: 5 weeks) Generally, from 6 Â½ -7 weeks is the time when a heartbeat can be detected and viability can be assessed. A normal heartbeat at 6-7 weeks would be 90-110 beats per minute. The presence of an embryonic heartbeat is an assuring sign of the health of the pregnancy.
In the next few weeks you will be due for an early morphology scan (NT scan). At 12 weeks. At 12 your baby measures 5cm to 6cm from crown to rump. Between 11 and 13 weeks, and preferably at 12 weeks, you will probably have a nuchal translucency scan.n these early weeks of pregnancy, your baby is too small and low in your abdomen to be picked up by an abdominal ultrasound scan. A vaginal scan is done by introducing a probe into your vagina. It can pick up a better image of your baby.