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  1. Gestation: What It Means in Pregnancy - Healthline

    Jul 11, 2023 · What is gestation? Gestation is defined as the time between conception and birth. Though we’re focusing on human gestation, this term applies more broadly to all mammals.

  2. GESTATION Definition & Meaning - Merriam-Webster

    The meaning of GESTATION is the carrying of young in the uterus : pregnancy. How to use gestation in a sentence.

  3. Gestation - Wikipedia

    The time interval of a gestation is called the gestation period. In obstetrics, gestational age refers to the time since the onset of the last menses, which on average is fertilization age plus two …

  4. Fetal Development: Week-by-Week Stages of Pregnancy

    Mar 19, 2024 · Fetal development is how a fetus grows during pregnancy. It begins at conception and ends at birth. Many changes occur to the fetus and the pregnant person in this time.

  5. Gestation | Pregnancy, Development & Duration | Britannica

    Gestation, in mammals, the time between conception and birth, during which the embryo or fetus is developing in the uterus. This definition raises occasional difficulties because in some …

  6. Human Gestation Period: Week-by-Week Explanation of Fetal …

    Aug 1, 2023 · The gestation period in human pregnancies typically lasts between 38 and 42 weeks. Babies born before 37 weeks are considered premature, while those born after 42 …

  7. Gestation period: Everything you need to know

    The gestation period, also known as pregnancy duration, refers to the time interval between conception and birth in mammals. This period is of utmost importance as it plays a crucial role …

  8. Gestational age: How do you count pregnancy weeks? - Flo

    Gestation describes the time between conception and birth — or how far along in your pregnancy you are. Gestational age is measured in weeks, from the first day of your last period to the …

  9. 43.7A: Human Gestation - Biology LibreTexts

    Human gestation Twenty-four hours before fertilization, the egg has finished meiosis and become a mature oocyte. When fertilized (at conception), the egg, now known as a zygote, travels …

  10. Fetal Development - Perinatology.com

    Fetal development - from conception to termMark A Curran, M.D., F.A.C.O.G. The actual embryo or fetal age (also known as conceptual age) is the time elapsed from fertilization of the egg …