âTed Cruz is a liarâ: Marco Rubio becomes Cruzâs latest target in South Carolina. The Rubio campaign is now slamming Cruz for âdishonest push-pollsâ and dirty Facebook tricks in lead up to Saturday. Sophia Tesfaye Follow Skip to Comments.
In obsteric and gynaecological imaging, the cervical length (CL) is defined as the length between the internal cervical os and the external cervical os. the cervical length is most accurately assessed on a transvaginal scan with an empty bladder. in a normal gravid situation the cervical length is considered to be at least 30 mm (3 cm) the presence of a full bladder can increase the cervical length particularly on a trans-abdominal scan.
Between 5 Â½ weeks and 6 Â½ weeks of pregnancy, the fetal pole can be detected using trans-vaginal ultrasonography. The length of the fetal pole can be measured. It is usually taken as the crown to rump length (CRL) or from the top of the head to the beginning of the bend.It enables the doctor to accurately date the pregnancy. The length is usually in the range of 2 to 4 mm.The heartbeat can be detected when the fetal pole is 5 mm CRL. If at this stage no fetal pole is detected, then the trans-vaginal ultrasound scan should be repeated within a week. This may happen at times and is should not be cause for alarm.he length of the fetal pole can be measured. It is usually taken as the crown to rump length (CRL) or from the top of the head to the beginning of the bend. It enables the doctor to accurately date the pregnancy. The length is usually in the range of 2 to 4 mm.