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ventricle    
n. 室,脑室,心室

室,脑室,心室

ventricle
n 1: one of four connected cavities in the brain; is continuous
with the central canal of the spinal cord and contains
cerebrospinal fluid
2: a chamber of the heart that receives blood from an atrium and
pumps it to the arteries [synonym: {ventricle}, {heart
ventricle}]

Ventricle \Ven"tri*cle\, n. [L. ventriculus the stomach, a
ventricle, dim. of venter the belly: cf. F. ventricule. See
{Ventral}.]
1. (Anat.) A cavity, or one of the cavities, of an organ, as
of the larynx or the brain; specifically, the posterior
chamber, or one of the two posterior chambers, of the
heart, which receives the blood from the auricle and
forces it out from the heart. See {Heart}.
[1913 Webster]

Note: The principal ventricles of the brain are the fourth in
the medulla, the third in the midbrain, the first and
second, or lateral, ventricles in the cerebral
hemispheres, all of which are connected with each
other, and the fifth, or pseudoc[oe]le, situated
between the hemispheres, in front of, or above, the
fornix, and entirely disconnected with the other
cavities. See {Brain}, and {C[oe]lia}.
[1913 Webster]

2. The stomach. [Obs.]
[1913 Webster]

Whether I will or not, while I live, my heart beats,
and my ventricle digests what is in it. --Sir M.
Hale.
[1913 Webster]

3. Fig.: Any cavity, or hollow place, in which any function
may be conceived of as operating.
[1913 Webster]

These [ideas] are begot on the ventricle of memory.
--Shak.
[1913 Webster] Ventricose


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  • Ventricle (heart) - Wikipedia
    A ventricle is one of two large chambers located toward the bottom of the heart that collect and expel blood towards the peripheral beds within the body and lungs The blood pumped by a ventricle is supplied by an atrium, an adjacent chamber in the upper heart that is smaller than a ventricle
  • The Function of the Heart Ventricles - ThoughtCo
    A ventricle is a chamber that can be filled with fluid The heart has two ventricles which are its lower two chambers These ventricles pump blood from the heart to the body The heart's right ventricle receives blood from the corresponding right atrium and pumps that blood to the pulmonary artery
  • Ventricle | Left, Right Atrium | Britannica
    Ventricle, muscular chamber that pumps blood out of the heart and into the circulatory system Ventricles occur among some invertebrates Among vertebrates, fishes and amphibians generally have a single ventricle, while reptiles, birds, and mammals have two
  • Right Ventricle Anatomy, Function, and Dysfunction - Verywell Health
    The heart has four chambers: the right ventricle and left ventricle on the bottom, and the right atrium and left atrium on top Together, the four chambers pump blood through the body This article focuses on the heart's right ventricle and provides an overview of what it does
  • How the Healthy Heart Works - American Heart Association
    The upper two chambers are the atria, and the lower two are the ventricles (Figure A) The chambers are separated by a wall of tissue called the septum Blood is pumped through the chambers, aided by four heart valves The valves open and close to let the blood flow in only one direction
  • Ventricle | definition of ventricle by Medical . . . - Medical Dictionary
    ventricle a chamber of the heart, having thick muscular walls, that receives blood from the ATRIUM, and pumps it to the arteries four large spaces in the brain filled with CEREBROSPINAL FLUID They occur in the CEREBRAL HEMISPHERES (lateral ventricles), FOREBRAIN (third ventricle) and MEDULLA OBLONGATA (fourth ventricle)
  • VENTRICLE | English meaning - Cambridge Dictionary
    VENTRICLE definition: 1 either of two small, hollow spaces, one in each side of the heart, that force blood into the… Learn more
  • Understanding the Heart: Ventricles - Oklahoma Heart Hospital
    The ventricles are the two lower chambers, which are responsible for pumping blood out of the heart The right ventricle pumps blood to the lungs, so it can be oxygenated After the lungs add oxygen, blood travels back to the heart and enters the left side of the heart The upper chamber, or atria, receives the blood and sends it to the ventricles





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