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uterus    音标拼音: [j'utɚəs]
n. 子宫

子宫

uterus
n 1: a hollow muscular organ in the pelvic cavity of females;
contains the developing fetus [synonym: {uterus}, {womb}]

Uterus \U"te*rus\, n. [L.]
1. (Anat.) The organ of a female mammal in which the young
are developed previous to birth; the womb.
[1913 Webster]

Note: The uterus is simply an enlargement of the oviduct, and
in the lower mammals there is one on each side, but in
the higher forms the two become more or less completely
united into one. In many male mammals there is a small
vesicle, opening into the urinogenital canal, which
corresponds to the uterus of the female and is called
the male uterus, or [NL.] uterus masculinus.
[1913 Webster]

2. (Zool.) A receptacle, or pouch, connected with the
oviducts of many invertebrates in which the eggs are
retained until they hatch or until the embryos develop
more or less. See Illust. of {Hermaphrodite} in Append.
[1913 Webster]


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  • Uterus (Anatomy): Definition, Function, Location - Biology Dictionary
    Uterus Definition The uterus, otherwise known as the womb, is the female sex organ that carries a huge significance in many species’ survival – ours included
  • Health Encyclopedia - University of Rochester Medical Center
    Anatomy of the Uterus The uterus is an organ in the lower belly (abdomen) or pelvis It is part of the female reproductive system It's where a baby grows
  • Uterus: MedlinePlus Medical Encyclopedia Image
    The uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum The ovaries produce the eggs that travel through the fallopian tubes Once the egg has left the ovary
  • Utérus : Emplacement, parties, rôles | Kenhub
    L'approvisionnement sanguin est assuré par les branches des artères utérines (branche de l'artère iliaque interne) Une branche circule à l'intérieur du ligament large de l'utérus jusqu'à la région proche du hile de l’ovaire, où elle forme une anastomose avec les branches utérines de l'artère ovarienne (branche de l'aorte abdominale) La deuxième branche irrigue le col de l
  • What is Uterus? - BYJUS
    Uterus – Description The uterus is a 7 5 cm long structure with a breadth of 5 cm Its upper portion has a thickness of about 2 5 cm Isthmus is a constriction present in the middle of the uterus ; The uterus can be distinguished into – fundus, body and the cervix
  • What Is the Anatomical Structure of the Uterus? - iCliniq
    The uterus is anatomically divided into three main parts The uppermost part of the uterus is called the fundus The main part of the uterus, including the uterine cavity, is called the body, and the narrow, lower part of the uterus is called the cervix
  • Human reproductive system - Uterus, Ovaries, Hormones | Britannica
    Human reproductive system - Uterus, Ovaries, Hormones: The uterus, or womb, is shaped like an inverted pear It is a hollow, muscular organ with thick walls, and it has a glandular lining called the endometrium In an adult the uterus is 7 5 cm (3 inches) long, 5 cm (2 inches) in width, and 2 5 cm (1 inch) thick, but it enlarges to four to five times this size in pregnancy
  • The Uterus: Anatomy and 3D Illustrations - Innerbody
    The uterus, also commonly known as the womb, is a hollow muscular organ of the female reproductive system that is responsible for the development of the embryo and fetus during pregnancy
  • What Is Uterus - Uterus. com
    The uterus, also known as the womb, is a hollow, muscular organ located in the female reproductive system It plays a central role in the reproductive process and is responsible for nurturing and supporting a developing fetus during pregnancy
  • Anatomy of the Uterus - Saint Lukes Health System
    Anatomy of the Uterus The uterus is an organ in the lower belly (abdomen) or pelvis It is part of the female reproductive system It's where a baby grows
  • Physiology, Uterus - PubMed
    The uterus is a muscular, hollow organ in the female pelvis that is approximately 5 cm wide, 8 cm long, and 4 cm thick with a volume of 80 to 200 mL A physiologically normal uterus typically lies in a position of anteversion (tilts forward at the cervix) and anteflexion (tilts forward at the isthmu …
  • Anatomy of Female Pelvic Area - Johns Hopkins Medicine
    Endometrium The lining of the uterus Uterus Also called the womb, the uterus is a hollow, pear-shaped organ located in a person's lower abdomen, between the bladder and the rectum Ovaries Two female reproductive organs located in the pelvis Fallopian tubes Carry eggs from the ovaries to the
  • Uterus Anatomy, Shapes, and Types - Verywell Health
    The uterus is a small, muscular organ in females that stretches to accommodate a growing fetus during pregnancy In most people with uteruses, the organ is pear-shaped and hollow, and slightly wider on the top than on the bottom However, about 4% of females have a uterus that has a different shape
  • Die Gebärmutter: Anatomie, Funktion, Erkrankungen | Fernarzt
    Die Gebärmutter (Uterus) gehört zu den inneren Sexualorganen des weiblichen Körpers und liegt im kleinen Becken An den Gebärmutterhals (Zervix) schließt sich die Vagina an Die Eierstöcke (Ovarien) stehen in Verbindung mit dem Gebärmutterkörper Die Schleimhaut des Uterus unterliegt der Steuerung des Menstruationszyklus und verändert sich kontinuierlich





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