The folks who do ultrasounds are generally called ultrasound technicians.
Yes, it's quite common, particularly in early stages of pregnancy because one twin can be behind the other
Name the four different types of ultrasounds listed in the CPT manual.
in 1957 by ian Donald
ultrasound
There is no proved data that ultrasounds are hazardous to fetus. However, in routine practice, three ultrasounds are done one in each trimester of pregnancy. These are considered totally safe by all the gynaecologists. Some ladies might have to undergo through more ultrasounds if some fetus anomaly is suspected. There is no evidence that these ultrasounds were harmful to fetus. So ultrasound during pregnancy is totally safe. The number of ultrasounds required are decided by the gynaecologists.
They used to get trans-vaginal ultrasounds. Never heard of trans-rectal ultrasound, but why not? Doctors are very inventive.
Echolocation and ultrasounds both involve the use of high-frequency sound waves to detect objects or navigate surroundings. Echolocation is used by animals like bats and dolphins to locate objects by bouncing sound waves off them, while ultrasounds are used in medical imaging to create visual representations of internal body structures by sending sound waves into the body and capturing the echoes.
No, they are safe.
it can burst your ear drums and then you are screwed
Sonographer
Ultrasounds are usually done after the sixth or seventh month. However, if the pregnancy is high risk they can be done much sooner it depends on the case.