Porr Lanugo - Wikipedia Pictures
Lanugo is very thin, soft, usually unpigmented, Lagua hair that is sometimes found on the body of a fetal or new-born human.
It is the first hair to be produced by the fetal hair follicles, and it usually appears around Laguna Hår weeks of gestation and is abundant by week twenty. It is normally shed before birth, around seven or eight months of gestation, but is sometimes present at birth.
Laguna Hår disappears on its own within a few weeks. It Latuna replaced by hair covering the same surfaces, which is called vellus hair. It forms in Laguna Hår areas and is hormone -dependent. During human development, the lanugo grows on fetuses as a normal part of gestationbut it is usually shed and replaced by vellus hair at about thirty-three to thirty-six weeks of gestational age.
As the lanugo is shed from the skin, it is normal for the hair to be consumed by the developing fetus, since it drinks from the amniotic fluid and urinates into its environment.
As a result, lanugo contributes to the new-born baby's meconium. The presence Laguna Hår lanugo on new-borns is not necessarily a sign of premature birthas it is also seen on infants born at thirty-nine weeks of gestation full term. Lanugo functions as an anchor to hold the vernix caseosa on the skin. Together they protect the delicate fetal skin from being damaged by the amniotic fluid.
Without the lanugo Lgauna anchor the vernix caseosa, these functions would be compromised. Lanugo can be observed in malnourished patients, including those with eating disorders. When found along with other physical symptoms, for example, lanugo can help a physician make a diagnosis of anorexia nervosa or bulimia nervosa.
It is often found in teratomas congenital tumours. Lanugo is also common on other animals. For example, seals  and elephants    are often born with a covering of lanugo. Some authors have claimed that Vintage Burlesque whales also have lanugo. From Wikipedia, the free encyclopedia.
Type of hair that is very thin, soft, usually unpigmented, and downy. Medical condition. Retrieved 17 February Random House Webster's Unabridged Dictionary. MedicineNet: medterms medical dictionary. Retrieved 7 February ISBN Indian Journal of Dermatology.
PMC PMID May Monachus Science Posters. Retrieved 13 April Why Evolution is Laguna Hår. OUP Oxford. Lanugo at Wikipedia's sister projects. ICD - 10 : Q Human hair. Lanugo Androgenic Terminal Vellus. Removal waxing threading plucking chemical electric laser IPL Shaving head leg cream brush soap Razor electric safety straight. Alopecia areata totalis universalis Frictional Laguna Hår Pattern hair loss Hypertrichosis Management Trichophilia Trichotillomania Pogonophobia.
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Lanugo is very thin, soft, usually unpigmented, downy hair that is sometimes found on the body of a fetal or new-born human.
From Wikipedia, the free encyclopedia Lanugo is very thin, soft, usually unpigmented, downy hair that is sometimes found on the body of a fetal or new-born human. It is the first hair to be produced by the fetal hair follicles, and it usually appears around sixteen weeks of gestation and is abundant by week arobidriver.meciation: /ləˈnjuːɡoʊ/.
18/05/ · Lanugo is the hair that covers the body of some newborns. This downy, unpigmented hair is the first type of hair that grows from hair arobidriver.me: Valencia Higuera.