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  2. Trabeculae carneae - Wikipedia

    en.wikipedia.org/wiki/Trabeculae_carneae

    The trabeculae carneae and the papillary muscles make up a significant percentage of the ventricular mass in the heart (12-17% in normal human adult hearts), and are correlated with ventricular end diastolic volume. [5] Trabeculae ratios of capillary-to myocyte differ between the walls of the right and left ventricle.

  3. Stannius ligature - Wikipedia

    en.wikipedia.org/wiki/Stannius_ligature

    In 1852 H.F. Stannius experimented on the heart. By tying a ligature as a constriction between the sinus venosus and the atrium in the frog and also one around the atrioventricular groove, Stannius was able to demonstrate that the muscle tissues of the atria and ventricles have independent and spontaneous rhythms.

  4. Lymph heart - Wikipedia

    en.wikipedia.org/wiki/Lymph_heart

    A lymph heart is an organ which pumps lymph in lungfishes, amphibians, reptiles, and flightless birds back into the circulatory system. [ 1 ] [ 2 ] In some amphibian species, lymph hearts are in pairs, and may number as many as 200 in one animal the size of a worm , while newts and salamanders have as many as 16 to 23 pairs of lymph hearts.

  5. You can see organs through the skin of this funky frog - AOL

    www.aol.com/news/2016-08-09-you-can-see-organs...

    The frog's skin is green on top, but the skin on the glass frog's stomach is just as translucent as its name suggests. You can even see its organs through the skin, especially its heart, liver ...

  6. Frog - Wikipedia

    en.wikipedia.org/wiki/Frog

    The structure of the feet and legs varies greatly among frog species, depending in part on whether they live primarily on the ground, in water, in trees, or in burrows. Adult anurans have four fingers on the hands and five toes on the feet, [ 51 ] but the smallest species often have hands and feet where some of the digits are vestigial. [ 52 ]

  7. Glass frog - Wikipedia

    en.wikipedia.org/wiki/Glass_frog

    The general background coloration of most glass frogs is primarily lime green, the abdominal skin of some members of this family is transparent and translucent, giving the glass frog its common name. The internal viscera, including the heart, liver, and gastrointestinal tract, are visible through the skin. When active their blood makes them ...

  8. Coronary sulcus - Wikipedia

    en.wikipedia.org/wiki/Coronary_sulcus

    The right coronary sulcus begins anteriorly and superiorly on the sternocostal surface of the heart. Its position is marked by the location of the right coronary artery , and small cardiac vein . The right coronary sulcus separates the right atrium and its atrial appendage from the right ventricle inferiorly.

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!