Original Fluff (Vellus)

Original down (Vellus) - thin hairs covering the body of the fetus before its birth. During the development of the embryo at 12-16 weeks of pregnancy, the skin epithelium begins to produce vellus hair. This is a kind of first hair that covers the entire body of the child, including the face and limbs. Vellus type hair is soft, fine and without pigment, so it has a whitish color.

After the birth of a child, the Original down begins to gradually be replaced by coarser hair such as terminal hair. However, in some areas of the body, such as the face, ears, back of the neck, vellus-type hair can persist throughout life.

Vellus hair has its own special structure. It consists of a root, a rod and a bulb. The hair root is located inside the skin and is connected to a muscle that can contract and cause the hair to move. The hair shaft comes out and consists of a protein substance - keratin. Keratin gives hair rigidity and strength. The bulb is responsible for hair growth.

Original down is of great importance for the development of the child in the womb. It protects the fetal skin from mechanical damage and infection, and also helps maintain body temperature. It is important to note that some newborns may retain the original fuzz for a longer period of time, especially those born prematurely.

Thus, the original down is an important element in the development of the embryo and the protection of the newborn. It has its own unique structure and functions, which play an important role in the formation of healthy skin and hair in a child.

Vellus or Vellus are thin hairs that cover the body of the fetus until the moment of birth. This down has several functions, including protection from cold and moisture, and also helps in skin and muscle development.

The Original Down begins to appear on the body of the fetus in the womb. It consists of thin, soft hairs that can be of different colors and shades. The fluff may be darker or lighter than the skin of the fetus and may have different lengths.

When the fetus is born, the Original down disappears. This happens because the fetal skin is already sufficiently developed and ready for contact with the environment. However, if the original fuzz remains on the baby's body after birth, this may be a sign of various diseases, such as hypothyroidism, Down syndrome and others.

Functions of the Primordial cannon

The main function of the Primordial cannon is to protect the fetus from cold and humidity. When the fetus is in the womb, it is protected from external influences due to the thick walls of the uterus. However, when the fetus begins to be born, the walls of the uterus become thinner, and the Primordial down helps to retain heat and protect the fetal skin from getting cold.

In addition, the original down plays an important role in the development of the skin and muscles of the fetus. Hairs on the skin help form a skin barrier that protects the fetus from infections and other external influences. In addition, Primordial down stimulates muscle development and helps strengthen them before birth.

Conclusion

Original down is an important element in the development of the fetus, which helps protect it from cold and other external factors. However, if it remains on the baby's skin after birth, it may indicate the presence of certain diseases. Therefore, it is important to monitor the condition of the Primordial fluff and consult a doctor if necessary.

Original down is thin hairs that cover the body of the fetus before its birth and protect it from damage and external influences. It is an important element in fetal development as it helps keep the fetus warm and protects it from infections.

The original down begins to form in the early stages of fetal development and continues to grow until birth. It consists of keratin, a protein that gives hair strength and elasticity. During pregnancy, the primordial fuzz may become more noticeable, especially in women with dark skin color.

After the birth of a child, the original fuzz disappears, but may appear again with certain diseases, such as alopecia or psoriasis. In these cases, the Primordial fluff must be removed to avoid complications.

In general, the original down is an important element in the development of the fetus and is necessary for its protection. However, if it becomes too noticeable or causes discomfort, you should consult a doctor for advice and treatment.