英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

systole    
n. 心脏收缩

心脏收缩

systole
n 1: the contraction of the chambers of the heart (especially
the ventricles) to drive blood into the aorta and pulmonary
artery

Systole \Sys"to*le\, n. [NL., fr. Gr. ?, fr. ? to contract; sy`n
with ? to set, place.]
1. (Gram.) The shortening of the long syllable.
[1913 Webster]

2. (Physiol. & Biol.) The contraction of the heart and
arteries by which the blood is forced onward and the
circulation kept up; also, the contraction of a
rhythmically pulsating contractile vacuole; -- correlative
to {diastole}. -- {Sys*tol"ic}, a.
[Webster 1913 Suppl.]


请选择你想看的字典辞典：
单词字典翻译
systole查看　systole　在百度字典中的解释百度英翻中〔查看〕
systole查看　systole　在Google字典中的解释Google英翻中〔查看〕
systole查看　systole　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Systole - Wikipedia
    Electrical waves track a systole (a contraction) of the heart The end-point of the P wave depolarization is the start-point of the atrial stage of systole
  • Diastole vs. systole: Differences and more - Medical News Today
    The heartbeat is caused by the heart muscles relaxing and contracting During this cycle, the period of relaxation is called diastole and the period of contraction is called systole
  • Diastole vs. Systole: Guide to Blood Pressure - Healthline
    Systole refers to the period when your heart contracts and pushes blood out to the rest of your body Diastole is when the heart relaxes and refills with blood
  • Systolic vs. Diastolic Blood Pressure - Verywell Health
    When the heart beats, blood pulses through the arteries to travel throughout the body However, it is not a steady stream like you might see from a garden hose The pulse of the blood flow and the pressure it exerts change from moment to moment
  • Cardiac cycle phases: Definition, systole and diastole | Kenhub
    Both the atria and the ventricles undergo alternating states of systole and diastole In other words, when the atria are in diastole, the ventricles are in systole and vice versa
  • Understanding Diastolic and Systolic Blood Pressure - WebMD
    What Do Systolic and Diastolic Blood Pressure Numbers Mean? When you check your blood pressure, you get two numbers The first, or top, number, is called systolic blood pressure The second, or
  • Systolic Vs Diastolic: What Is the Difference
    Systole: This is the phase when the heart muscle contracts The heart pumps blood out into the arteries, causing the pressure in the arteries to rise This is when blood pressure reaches its highest point Diastole: This phase occurs when the heart muscle relaxes after contraction
  • Systole | Definition, Cycle, Facts | Britannica
    Systole, period of contraction of the ventricles of the heart that occurs between the first and second heart sounds of the cardiac cycle (the sequence of events in a single heart beat) Systole causes the ejection of blood into the aorta and pulmonary trunk
  • Cardiac Cycle - CV Physiology
    Systole represents the time during which the left and right ventricles contract and eject blood into the aorta and pulmonary artery, respectively During systole, the aortic and pulmonic valves open to permit ejection into the aorta and pulmonary artery
  • 19. 3 Cardiac Cycle – Anatomy Physiology 2e
    During ventricular systole, pressure rises in the ventricles, pumping blood into the pulmonary trunk from the right ventricle and into the aorta from the left ventricle





中文字典-英文字典  2005-2009