The standard fetal size at 25 weeks gestation, and how old is the fetus at 25 weeks gestation

Under normal circumstances, the fetal development at 25 weeks of pregnancy is measured by ultrasound examination of the fetus's double parietal diameter, which is about centimeters, the fetal femur length is about centimeters, the fetal heartbeat should be between 120 150 beats per minute, the uterine height is about 21 24 centimeters, and the fetal weight is about 750 grams. The results of the examination are generally proportional to the number of days of pregnancy, but according to the differences in the physical constitution of the pregnant woman, the data generated will fluctuate up and down, as long as the deviation is not large and within the normal range, it can indicate that the development of the fetus is basically good. If the fetus does not meet the normal standard of 25 weeks of pregnancy after ultrasound, it is necessary to take measures to intervene under the guidance of a doctor and strengthen nutritional supplementation. ”

Usually when a woman is 25 weeks pregnant, the length of the fetus is mostly about 30 cm, and you can choose to judge the size of the fetus by doing color ultrasound examination The double parietal diameter of the fetus at 25 weeks of pregnancy is often about centimeters, and the length of the femur is usually about centimeters. If these two items are within the normal range, it means that the fetus is developing in accordance with the number of days of pregnancy. Women should pay attention to strengthening their diet during pregnancy, and they need to have regular pregnancy tests to observe the development of the fetus.

Hello, if you are 25 weeks pregnant, the double parietal diameter of the fetus is about and the femur length is about that. It is advisable to go to the hospital regularly for routine check-ups and various screenings during pregnancy.

When you get pregnant at 25 weeks, the size of the fetus should be very important, and you just need to follow this standard.

25 weeks of pregnancy How old is the fetus

At 25 weeks of pregnancy, the fetal length is about 31 cm and the fetal weight is about 750 g.

In the 25th week of pregnancy, the fetus's body has become more and more plump, beginning to fill the entire uterus, the wrinkled ** has begun to gradually stretch, the whole body is covered with a layer of fine villi, brain development has entered a peak period, brain cells are rapidly proliferating and differentiating, brain volume is increasing, and he opened his eyes for the first time this week.

Fetal head circumference refers to the maximum length around the fetal head, by assessing the size of the fetal head, so as to ** fetal development, at 25 weeks of pregnancy, the fetal head circumference is about 230mm, usually the head circumference is large or small for one or two weeks is normal, but if the fetal head circumference deviation at 25 weeks of pregnancy is too large, it should be paid attention to, too large may be fetal hydrocephalus, there will be a risk of dystocia; If it is too small, it may be caused by infection, malnutrition, poisoning, radiation and other harmful factors in the early stages of pregnancy, which affects the cranial development of the fetus.

Standard fetal abdominal circumference at 25 weeks of pregnancy

At 25 weeks of pregnancy, the fetal abdominal circumference is about the same, if the fetus abdominal circumference is too large, it may be caused by fetal obesity, visceral diseases, chest and ascites, etc., it is recommended to have regular re-examination, and there is no need to worry too much. If the fetus has a small abdominal circumference, it may be that the placenta of the pregnant woman is not functioning well, and nutrition cannot be transmitted to the fetus through the placenta, so the fetus cannot absorb nutrients, resulting in a small size. Whether the fetus at 25 weeks of pregnancy is large or small, as long as it is not too outrageous, it is not a big problem and there is no need to worry too much.

25 weeks of pregnancy uterine high standard

Pregnant uterine height is the abbreviation of maternal uterine height, through the measurement of uterine height can be indirectly understood fetal growth and development, pregnant women's uterine height at 25 weeks of pregnancy is about, if the uterine height at 25 weeks of pregnancy is high, there are a variety of reasons, such as polyhydramnios, uterine leiomyoma, macrosomia, or pregnant with twins or multiple births; If the uterine height is low at 25 weeks of pregnancy, there are many reasons, such as the small size of the pregnant woman, the small size of the fetus, or oligohydramnios.

How much progesterone is normal at 25 weeks of pregnancy

Progesterone is the main bioactive progesterone secreted by the ovaries, which can provide a healthy environment for conception, at 25 weeks of pregnancy, the progesterone value is about, if the progesterone at 25 weeks of pregnancy is too low in the range, it may lead to miscarriage, and progesterone needs to be supplemented under the doctor's advice; If the progesterone is too high above the range at 25 weeks of pregnancy, it may affect the development of the fetus, resulting in fetal malformation, premature birth or miscarriage, which needs to be carried out under the guidance of a doctor**.

Under normal conditions at 25 weeks, the average of the double parietal diameter of the fetus is between centimeters and meters.

BiparietalDiameter (BPD), a medical term, also known as the biparietal diameter of the fetal head, refers to the length of the widest part between the left and right sides of the fetal head, also known as"The head has a large transverse diameter"。B-ultrasound measurement of BPD > showed fetal maturity.