define perinatal period
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perinatal Perinatal. Referring to the period of time surrounding an infant's birth, from the last two months of pregnancy to the first 28 days of life. The TORCH panel tests for perinatal infections.
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incubation period Definition of incubation period. : the period between the infection of an individual by a pathogen and the manifestation of the illness or disease it causes.
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Fetal Period Fetal Period. The final stage of fetal development. The fetal period of prenatal development begins on the last day of the eighth week after fertilization and continues until birth. This stage is characterized by the exponential growth of the embryo, now called a fetus, and the development of fully differentiated organs and tissues.
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Perinatal Nursing Home/ Perinatal Nursing. Perinatal nurses often care for women and children during pregnancy, including the important periods of birth and post-partum recovery. Nurses in a perinatal setting also care for the infants and families beginning with pregnancy and carrying throughout the first month of the child's life.
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Gestational age Definition. Gestation is the period of time between conception and birth. During this time, the baby grows and develops inside the mother's womb. Gestational age is the common term used during pregnancy to describe how far along the pregnancy is. It is measured in weeks, from the first day of the woman's last menstrual cycle to the current date. A normal pregnancy can range from 38 to 42 weeks. Infants born before 37 weeks are considered premature.
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Menarche Medical Definition Definition: Menarche is the medical term used to describe a girl’s first period. Menarche defines the onset of menstruation, which is a normal physiologic process that occurs at regular monthly intervals. Menarche typically occurs around age 12 but a few years earlier or later is completely normal. Menarche happens during a time of physical and sexual maturation in adolescence known as puberty.
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Menarche Medical Definition The onset of menarche marks the beginning of the reproductive years of a woman’s life. Actually beginning just before the first menstrual period a girl has had her first ovulation. It is actually that first ovulation that causes the first period or menarche. Once a girl ovulates she can get pregnant.
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postnatal Definition of postnatal for English Language Learners. medical : relating to the period of time following the birth of a child.
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Menstruation Menstruation, also known as a period or monthly, is the regular discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina. The first period usually begins between twelve and fifteen years of age, a point in time known as menarche. However, periods may occasionally start as young as eight years old and still be considered normal.
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embryonic period embryonic period, the earliest period or phase of lung development in utero, lasting from the third week after conception to the sixth week. It is sometimes not named as a defined period of lung development, which is instead considered to begin with the following pseudoglandular period.
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- Medical Definition of Trimester. Trimester: In obstetrics, one of the three divisions of three months each during pregnancy, in which different phases of fetal development take place. The first trimester is a time of basic cell differentiation. The second trimester is a period of rapid growth and maturation of body systems.
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- latency period. 1. latent period. 2. latency stage. latent period a seemingly inactive period, as that between exposure to an infection and the onset of illness (incubation period) or that between the instant of stimulation and the beginning of response (latency, def. 2).
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Gestational Age NOTE: This is the Professional Version. Gestational age and growth parameters (see Growth Parameters in Neonates) help identify the risk of neonatal pathology. Gestational age (menstrual age, postmenstrual age) is the time elapsed since the beginning of the woman's last menstrual period; it is usually counted in weeks.
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- The stage of prenatal development that occurs from the end of the embryonic period until birth is called the fetal period. The most notable development during this stage is the dramatic change in size that takes place. This is the baby's final preparation for life outside the womb.
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pregnancy Obstetrics The state of gestation; the period of time from confirmation of implantation of a fertilized egg within the uterus–presumptive signs of pregnancy include missed menses or a positive pregnancy test [45 CFR 46.203(b)]–until the fetus has entirely left the uterus–ie, been delivered.
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neonatal period Also found in: Dictionary, Thesaurus. Related to neonatal period: Perinatal period. the interval from birth to 28 days of age. It represents the time of the greatest risk to the infant. Approximately 65% of all deaths that occur in the first year of life happen during this 4-week period.
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Shared Flashcard Set gest: pregnancy-ation: process ofLength of time from conception to birthThe human gestational period typically extends approximately 280 days from the last menstrual period. Gestation (pregnancy) of less than 36 weeks is regarded as premature.
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Definitions &Translations Term Birth. CHILDBIRTH at the end of a normal duration of PREGNANCY, between 37 to 40 weeks of gestation or about 280 days from the first day of the mother's last menstrual period.
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- A developmental period is defined as a period of time that is distinguished by particular features. However, as there is no exact instant in which a child moves from one period to another, the concept of developmental periods is an arbitrary one adopted for the purpose of discussion.
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Appropriate for gestational age (AGA) Gestation is the period of time between conception and birth. During this time, the baby grows and develops inside the mother's womb. Gestational age is the common term used during pregnancy to describe how far along the pregnancy is.
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Development Development happens quickly during the prenatal period, which is the time between conception and birth. This period is generally divided into three stages: the germinal stage, the embryonic stage, and the fetal stage. The two-week period after conception is called the germinal stage.
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Definitions &Translations puerperium - time period following childbirth when the mother's uterus shrinks and the other functional and anatomic changes of pregnancy are resolved; a perinatologist cared for her during the puerperium.
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Shared Flashcard Set Definition. The longest prenatal period, from the ninth week to the end of pregnancy. During this growth and finishing phase, the developing organism increases rapidly in size, especially from the ninth to the twentieth week.
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Postpartum period A postpartum period or postnatal period is the period beginning immediately after the birth of a child and extending for about six weeks. Less frequently used are the terms puerperium or puerperal period.
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Fetal Period The fetal period of prenatal development begins on the last day of the eighth week after fertilization and continues until birth. This stage is characterized by the exponential growth of the embryo, now called a fetus, and the development of fully differentiated organs and tissues.etween weeks 13 and 16, the baby begins to move with regularity. Lanugo, a fine, downy hair, begins to grow on the head. Meconium, a thick, dark green waste substance, is produced in the fetus' bowels and remains there (in most cases) until after birth.
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Perinatal Nurse SPONSORED LINKS. A Perinatal Nurse is a nurse who cares for women during pregnancy, birth and post-partum. They also care for infants and families starting at the beginning of pregnancy throughout the first month of the infant’s life.