Stages of development: During the fetal stage, the brain develops and the body adds size and weight, until the fetus reaches full-term development. Throughout the fetal stage the brain continues to grow and develop, nearly doubling in size from weeks 16 to 28. How long is the fetal stage? TheRead More →
From around 32 weeks, your baby’s activity will stay roughly the same until you give birth. The number of movements you feel each day will plateau around this time, but they should not drop off. Your baby should continue to move to his usual pattern as you near your dueRead More →
A prospective cohort study of fetal heart rate monitoring: deceleration area is predictive of fetal acidemia. What is metabolic acidemia newborn? Metabolic acidosis in the neonate can be caused by several reasons, including increased acid intake from exogenous sources; increased endogenous production of an acid, such as seen in anRead More →
The process of hematopoiesis begins with an unspecialized stem cell. This stem cell multiplies, and some of these new cells transform into precursor cells. These are cells that are destined to become a particular type of blood cell but are not yet fully developed. Where does Haematopoiesis occur? In humans,Read More →
In the fetus, haemoglobin is slightly different, because it needs to pick up oxygen in the placenta, stealing it from the mothers haemoglobin. Haemoglobin is formed of four protein subunits. These four subunits are made of two pairs of subunits. Fetal haemoglobin (HbF) has two alpha and two gamma subunits.Read More →
Keep in mind that there are theoretical risks for any kind of ultrasound, including a home fetal Doppler, says Lim, because it transmits energy to the fetus, which has “the theoretical potential to cause harm if excessive energy is transmitted.” While there’s no definitive evidence that ultrasound can cause harm,Read More →
Development of the fetal membranes exam links These are the amnion, the yolk sac, the chorion, and the allantois, and each of these membranes starts out as a thin sheet of tissue that surrounds a fluid filled cavity. The first membranes to form are the amnion and the yolk sac.Read More →
In addition to it, the Ferguson reflex is also called foetal ejection reflex. Complete step by step answer: The neuroendocrine reflex comprising the self-sustaining cycle of uterine contractions initiated by the pressure at the cervix or vaginal walls is called as foetal ejection reflex or Ferguson reflex. What induces foetalRead More →
A fetus’s heart rate will usually range between 110 to 160 beats per minute (bpm), but it can vary throughout pregnancy. The baby’s heart rate could increase all the way up to 170 bpm. Can fetal heart rate go down? There is also a slowing of the normal fetal heartRead More →