Function of the umbilical cord The umbilical cord serves to supply the embryo or fetus with oxygen and nutrients. This is made possible by the umbilical vessels embedded in the tissue. These vessels are an exception. Normally, arteries transport oxygen-rich blood and veins transport oxygen-poor blood. This is exactly the opposite with the umbilical cord. … Function of the umbilical cord | Umbilical Cord
Umbilical Cord Puncture Umbilical cord puncture, also called “choracentesis”, is a voluntary, painless but invasive method of prenatal diagnostics, i.e. special prenatal care. The umbilical vein of the baby is punctured with a long and thin needle through the mother’s abdominal wall. The position of the puncture needle is constantly monitored by a parallel ultrasound. … Umbilical Cord Puncture | Umbilical Cord
When does the umbilical cord fall off? After the umbilical cord has been cut off, a remainder of about 2-3 cm remains. This dries up over time, as it is no longer supplied with blood. This causes the umbilical residue to turn brown to brown-black and falls off on its own after about five to … When does the umbilical cord fall off? | Umbilical Cord
A triple test is an assessment of the risks of whether a fetus suffers from a chromosomal abnormality or a neural tube malformation. The test does not achieve a definite diagnosis but is performed to assess whether amniocentesis should be performed, if necessary. What is the triple test? A triple test is an assessment of … Triple Test: Treatment, Effect & Risks
Microblood testing is a type of blood gas analysis that can take place on the fetus during delivery. Blood gas analysis is done primarily in the absence of a clear cardiotocogram and is intended to rule out cerebral damage to the fetus during birth. For example, the microblood test may indicate [[acidosis]] and thus prompt … Microblood Testing: Treatment, Effect & Risks
Asymmetric tonic neck reflex (ATNR) is the term used to describe the typical movement of a newborn turning its head to the side where the arm and leg are also extended at the same time. On the side facing away from the head, however, the limbs bend in contrast. In addition, the fist on the … Asymmetric Tonic Neck Reflex: Function, Role & Diseases
The process of formation and formation of teeth is called odontogenesis. More precisely, it is understood as the period in which the first attachments of the milk teeth are formed and the eruption of the teeth of the permanent dentition occurs, along with the development of the dental ridge, the formation of enamel, dental crown, … Odontogenesis: Function, Tasks, Role & Diseases
A caress on the cheek or corner of the mouth is enough to immediately trigger a baby’s search reflex. It is one of the most important early childhood reflexes and initiates the newborn’s search for the mother’s breast or bottle of milk. The baby turns its head in the direction of the touch and opens … Search Reflex: Function, Tasks, Role & Diseases
Definition In prenatal diagnostics, the hydrops fetalis is described as an accumulation of fluid in the fetus. The fluid is found in at least two compartments of the fetus. The edema can spread over large parts of the unborn child’s body. The probability of a Hydrops fetalis is 1:1500 to 1:4000. Since the suspicion of … Hydrops fetalis
Associated symptoms As already mentioned, the fetus has fluid accumulations in the body. These are often water accumulations in the abdominal cavity (ascites) or between the lungs and the chest wall (pleural effusion). Another symptom is an increased amount of amniotic fluid (polyhydramnion). Furthermore, the affected fetus often suffers from weakness of the heart. After … Associated symptoms | Hydrops fetalis
In vitro fertilization is also known as fertilization in a jar and corresponds to one of the most important procedures for artificial insemination, in which a doctor removes eggs from a woman under hormonal stimulation, which are brought into contact with the sperm of the man in a test tube. After fertilization, the fertilized eggs … In Vitro Fertilization: Treatment, Effects & Risks
Introduction The fifth week of pregnancy is a very important time for the proper development of the child. The fifth week of pregnancy is still referred to as the embryonic development period, which lasts until the end of the eighth week of pregnancy. Pregnancy weeks are counted from the first day of the last menstrual … 5. week of pregnancy
