Chloride a major negative ion (anion) found inside of the cells and the blood. Chloride helps the body maintain its normal balance of fluids. Just like potassium and sodium, chloride can have fatal consequences when the increase or decrease is extreme. The normal serum range for chloride is 98 - 108 mmol/L.
Confidence votes 56. To see twins, it depends what kind of twins you are having. Faternal twins (Two (2)separate eggs that are both fertalized) can be seen on your first ultrasound, as early as 6 weeks or 4 week if your doctor orders a vaginal ultrasound.aternal twins (Two (2)separate eggs that are both fertalized) can be seen on your first ultrasound, as early as 6 weeks or 4 week if your doctor orders a vaginal ultrasound.
If an ultrasound clearly shows that you have a boy and a girl, you'll know that your babies are fraternal. Identical twins are nearly always the same sex. If the ultrasound shows two placentas and only one sex â or if the results are unclear â you may have to wait until your babies are born for your answer. After the birth, your provider will determine whether the twins shared a placenta.