Artificially colored, showing gestational sac, yolk sac and embryo (measuring 3 mm as the distance between the + signs). The yolk sac is the first element seen in the gestational sac during pregnancy, usually at 3 days gestation.Identification of the gestational sac is a critical landmark in monitoring an early pregnancy, and can be reliably seen in human pregnancy using ultrasound.rtificially colored, showing gestational sac, yolk sac and embryo (measuring 3 mm as the distance between the + signs). The yolk sac is the first element seen in the gestational sac during pregnancy, usually at 3 days gestation.
Mashed Potatoes: These are easy to eat and can alternately be topped with gravy, sour cream, or butter for more variety. If the potatoes are well-mashed, this is one of the easiest foods to eat after wisdom teeth extraction. Sweet potatoes can also be considered.
Immediately following your tooth extraction, apply an ice pack to the facial areas near the extraction. Continue using the ice in 15 minute intervals for the first 36 hours. After 36 hours, ice will no longer be beneficial in reducing swelling and moist heat should be used instead.