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"They" can see internal organs, vessels, and the unborn fetus. Pathological processes, such as foreign objects, masses, plaque, and fluid collections are also visible. Bones and air is detectable, but no detail can be seen and it cannot be seen through. Ultrasound cannot see through bony structures, dense, solid masses, or air whether it be in the bowel, lungs, or elsewhere.
Wiki User
∙ 12y ago
Wiki User
∙ 15y agoAside from using a Ultrasound scanner for the most common reason, checking unborn fetuses/babies in the womb, they're also used for deep tissue scans to find blood clots, blockages, etc.
Wiki User
∙ 13y agojust the sac at 8 wks and if positioned in the rite place maybe a heartbeat
Wiki User
∙ 13y agoAn ultrasound of a fetus at weeks 16-20 of a pregnancy can be used to determine structural abnormalities
Wiki User
∙ 15y agoNothing
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Had an ultrsound and tech said she couldn't see the sack said my days must be off. Had my last period Aug 15 and it is 7 weeks later is it to early to see a baby or a sack could something be wrong?
if you were pregnant you would be able to see the sack at even 4 weeks after your last period. i know from experience.
Can you see a 5 week pregnancy by ultrsound?
You will likely see the gestational sac and maybe the yolk sac.
What is ultrsound?
Ultrsound is cyclic pressure with a frequency higher than the upper limit of human hearing.
How many weeks after the new moon before we see a full moon?
Almost 4 weeks.
What age could a puppy see?
about 4 weeks old
How early can you see the placenta on ultra sound?
at about 4 weeks they can sometimes see the gestation sac. by 5 weeks they can usually see the yolk sac. and by 6 weeks you can usually see a fetal pole, sometimes even a heartbeat
My girlfriend is 4 weeks pregnant can we see the heartbeat yet?
Nope, closer to 8-9 weeks
When will spring start when the groundhog didnt see its shadow?
in 4 weeks
How early can you see symptoms if your pregnant?
Less than 4 weeks.
When did you conceive if you are 4 and a half weeks pregnant?
You conceived 4 and 1/2 weeks before you wrote this question. Check your calendar to see the exact date.
When is the best age to have an ultrasound to find edd when lmp is unknown?
The earlier and ultrsound is performed the more accurate it is. Usually around 7 weeks. But any time in the first 20 weeks is accurate to within 5 days. After this babies weights start to vary too much the estimate to be as accurate.
If you are 8 weeks pregnant and don't detect a heartbeat at an ultrsound could the baby still be alive?
It's possible, though not likely. 85% of women can see the heartbeat flicker on the u/s at 5-6 weeks, although some women with a higher body mass index cannot. Do not give up hope until your HcG levels have been measured by the doc. Good luck.
