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.
Detecting a Gestational Sac on Ultrasound. The gestational sac is seen earlier than a fetus can be detected on an ultrasound. A gestational sac can be seen as early as the fifth week of pregnancy or three weeks after conception.If no gestational sac is seen, it could mean that the expectant mother ovulated late.ransvaginal Ultrasound. Transvaginal ultrasound can be used to detect a fetus or gestational sac up to a week before traditional ultrasound. A transvaginal ultrasound is performed by inserting a lubricated wand into the vagina and performing the ultrasound internally.