enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Middle cardiac vein - Wikipedia

    en.wikipedia.org/wiki/Middle_cardiac_vein

    The middle cardiac vein has a constant location on the surface of the ventricles. [2] Clinical significance ... Anatomy figure: 20:04-05 at Human Anatomy Online, ...

  3. Heart - Wikipedia

    en.wikipedia.org/wiki/Heart

    Basic arthropod body structure – heart shown in red. Arthropods and most mollusks have an open circulatory system. In this system, deoxygenated blood collects around the heart in cavities . This blood slowly permeates the heart through many small one-way channels. The heart then pumps the blood into the hemocoel, a cavity between the organs ...

  4. Anatomy of the human heart - Wikipedia

    en.wikipedia.org/wiki/Anatomy_of_the_human_heart

    The heart is a muscular organ situated in the mediastinum.It consists of four chambers, four valves, two main arteries (the coronary arteries), and the conduction system. The left and right sides of the heart have different functions: the right side receives de-oxygenated blood through the superior and inferior venae cavae and pumps blood to the lungs through the pulmonary artery, and the left ...

  5. Ventricular system - Wikipedia

    en.wikipedia.org/wiki/Ventricular_system

    The ventricular system is continuous with the central canal of the spinal cord from the fourth ventricle, [3] allowing for the flow of CSF to circulate. [ 3 ] [ 4 ] All of the ventricular system and the central canal of the spinal cord are lined with ependyma , a specialised form of epithelium connected by tight junctions that make up the blood ...

  6. Coronary sinus - Wikipedia

    en.wikipedia.org/wiki/Coronary_sinus

    It also receives blood from the left marginal vein and the left posterior ventricular vein. [citation needed] Great cardiac vein (run upwards in the anterior interventricular sulcus to the left atrioventricular groove to form the coronary sinus; [6] Middle cardiac vein (ascends posterior interventricular sulcus to drain into coronary sinus); [6]

  7. Ventricle (heart) - Wikipedia

    en.wikipedia.org/wiki/Ventricle_(heart)

    The thickness of the posterior left ventricular wall. 8.3 mm, [20] Range 7 – 11 mm [21] Mean left ventricular myocardial thickness: Mean LVMT: Average thickness of the left ventricle, with numbers given as 95% prediction interval for the short axis images at the mid-cavity level [22] Women: 4 - 8 mm [22] Men: 5 - 9 mm [22]

  8. Sinus venosus - Wikipedia

    en.wikipedia.org/wiki/Sinus_venosus

    The sinus venosus is a large quadrangular cavity which precedes the atrium on the venous side of the chordate heart. [1] [verification needed]In mammals, the sinus venosus exists distinctly only in the embryonic heart where it is found between the two venae cavae; in the adult, the sinus venosus becomes incorporated into the wall of the right atrium to form a smooth part called the sinus ...

  9. Anterior cardiac veins - Wikipedia

    en.wikipedia.org/wiki/Anterior_cardiac_veins

    The anterior cardiac veins (or anterior veins of right ventricle) are a variable number of small veins (usually 2-5) [1] which drain blood from the anterior portion of the right ventricle into the right atrium. [1] [2]