Term
| 1. The _____ is the right upper chamber of the heart. |
|
Definition
|
|
Term
| 2. The right atrium receives venous blood from the whole body via the _____ and _____. |
|
Definition
|
|
Term
| 3. The right atrium sends blood to the right ventricle through the _____. |
|
Definition
|
|
Term
| 4. The right atrium forms these 4 borders of the heart. |
|
Definition
| 1) RIGHT BORDER, 2) PART OF THE SUPERIOR BORDER, 3) STERNOCOSTAL SURFACE, 4) BASE OF THE HEART |
|
|
Term
| 5. _____ is the smooth, thin walled posterior part of the right atrium in which the SVC, IVC, and coronary sinus opens. |
|
Definition
|
|
Term
| 6. The rough, muscular anterior wall of the right atrium is composed of _____ muscles. |
|
Definition
|
|
Term
| 7. The right atrioventricular orifice is guarded by a _____, which discharges the right atrial blood to the right ventricle. |
|
Definition
|
|
Term
| 8. A vertical ridge called the _____ separates the rough part of the right atrium from the smooth part. |
|
Definition
|
|
Term
| 9. The opening of the _____, which is a short venous trunk that receives most of the cardiac veins, lies between the right AV orifice and the IVC orifice. |
|
Definition
|
|
Term
| 10. The interatrial septum separating the atria has an oval, thumbprint-size depression called the _____, which is a remnant of the oval foramen and its valve in the fetus. |
|
Definition
|
|
Term
| 11. The border of the oval fossa is called the _____. |
|
Definition
|
|
Term
| 12. The triangle of Koch is located in the right atrium, and it is bounded by these 3 structures. |
|
Definition
| 1) TENDON OF TODARO, 2) OSTIUM OF THE CORONARY SINUS, 3) SEPTAL CUSP OF THE TRICUSPID VALVE |
|
|
Term
| 13. The _____ is a tendinus structure that runs into the septum between the coronary sinus and fossa ovalis from junction between the valves of the inferior vena cava and coronary sinus. |
|
Definition
|
|
Term
| 14. The triangle of Koch is important in that it contains the _____. |
|
Definition
|
|
Term
| 15. The outflow part of the right ventricle, which leads to the pulmonary trunk is the _____. |
|
Definition
| CONUS ARTERIOSUS (INFUNDIBULUM) |
|
|
Term
| 16. The conus arteriosus has smooth walls, and it is derived from the _____. |
|
Definition
|
|
Term
| 17. The inflow portion of the right ventricle has numerous, muscular irregular structures called the _____. |
|
Definition
|
|
Term
| 18. Trabeculae carneae are also called _____. |
|
Definition
|
|
Term
| 19. The trabeculae carnae have only one end attached to the _____, while the other end serves as the point of attachment for tendon like fibrous cords called the _____. |
|
Definition
| VENTRICULAR SURFACE; CHORDAE TENDINAE |
|
|
Term
| 20. The _____ connect the free edges of the cusps of the tricuspid valve. |
|
Definition
|
|
Term
| 21. There are _____ papillary muscles in the right ventricle that correspond to each cusp of the tricuspid valve. |
|
Definition
|
|
Term
| 22. The _____ arises from the anterior wall of the right ventricle. Its tendinous cords attach to the anterior and posterior cusps of the tricuspid valve. |
|
Definition
| ANTERIOR PAPILLARY MUSCLE |
|
|
Term
| 23. The _____ arises from the inferior wall of the right ventricle. Its tendinous cords attach to the posterior and septal cusps of the tricuspid valve. |
|
Definition
| POSTERIOR PAPILLARY MUSCLE |
|
|
Term
| 24. The _____ arises from the interventricular septum. Its tendinous cords attach to the anterior and septal cusps of the tricuspid valve. |
|
Definition
|
|
Term
| 25. The _____ is a thick muscular ridge present in the right ventricle, that separates the rough muscular wall of the inflow part of the right ventricle, from the smooth walled conus ateriosus. |
|
Definition
|
|
Term
| 26. The _____ is the outflow part of the right ventricle. |
|
Definition
|
|
Term
| 27. The interventricular septum is composed of _____ and _____ parts. |
|
Definition
|
|
Term
| 28. The _____ is a strong obliquely placed partition between the right and left ventricles forming part of the wall of each. |
|
Definition
|
|
Term
| 29. The upper part of the interventricular septum is _____, and is the common site of _____. |
|
Definition
| MEMBRANOUS; VENTRICULAR SEPTAL DEFECT |
|
|
Term
| 30. A common ventricular septal defect that occurs in the membranous part of the interventricular septum is _____. |
|
Definition
|
|
Term
| 31. The interventricular septum is supplied by both _____ and _____ arteries. |
|
Definition
| ANTERIOR AND POSTERIOR INTERVENTRICULAR ARTERIES |
|
|
Term
| 32. The _____ is a curved muscular bundle that traverses the right ventricular chamber from the inferior part of the interventricular septum to the base of the anterior papillary muscle. |
|
Definition
| SEPTOMARGINAL TRABECULA (MODERATOR BAND) |
|
|
Term
| 33. 2 contents of the septomarginal trabecular. |
|
Definition
| 1) RIGHT BRANCH OF THE AV BUNDLE, 2) PART OF THE CONDUCTING SYSTEM OF THE HEART TO THE ANTERIOR PAPILLARY MUSCLE |
|
|
Term
| 34. The rough part of the left atrium develops from the _____. |
|
Definition
|
|
Term
| 35. The large smooth-walled part of the left atrium develops from the _____. |
|
Definition
| ABSORPTION OF 4 PULMONARY VEINS |
|
|
Term
| 36. The _____ is an earlike process and contains pectinate muscles. |
|
Definition
|
|
Term
| 37. The wall of the left atrium is slightly _____ than the right atrium. |
|
Definition
|
|
Term
| 38. The left atrioventricular valve is a bicuspid valve called the _____. |
|
Definition
|
|
Term
| 39. The left ventricle forms the _____ of the heart, and nearly all of its left surface and border. |
|
Definition
|
|
Term
| 40. The wall of the left ventricle is _____ times as thick as that of the right ventricle. |
|
Definition
|
|
Term
| 41. The walls of the left ventricle contain _____, that are finer and more numerous than that of the right ventricle. |
|
Definition
|
|
Term
| 42. The cavity of the left ventricle is _____. |
|
Definition
|
|
Term
| 43. The anterior and posterior papillary muscles of the left ventricle are _____ than that of the right ventricle. |
|
Definition
|
|
Term
| 44. The blood supply to the heart is through the _____ and _____ arteries. |
|
Definition
| LEFT AND RIGHT CORONARY ARTERIES |
|
|
Term
| 45. The left coronary artery arises from the _____. |
|
Definition
| LEFT AORTIC SINUS OF THE ASCENDING AORTA |
|
|
Term
| 46. The right coronary artery arises from the _____. |
|
Definition
| RIGHT AORTIC SINUS OF THE ASCENDING AORTA |
|
|
Term
| 47. The coronary arteries are _____ that anastomose between the branches of the coronary arteries, but they are not sufficient enough to prevent _____. |
|
Definition
| FUNCTIONAL END ARTERIES; MYOCARDIAL INFARCTION |
|
|
Term
| 48. The origin of the right coronary artery is the _____. |
|
Definition
|
|
Term
| 49. 4 branches of the right coronary artery. |
|
Definition
| 1) SA NODAL, 2) RIGHT MARGINAL, 3) POSTERIOR INTERVENTRICULAR, 4) AV NODAL |
|
|
Term
| 50. The origin of the SA nodal branch of the right coronary artery is the _____. |
|
Definition
| RIGHT CORONARY ARTERY NEAR ITS ORIGIN |
|
|
Term
| 51. The origin of the right marginal branch of the right coronary artery is the _____. |
|
Definition
|
|
Term
| 52. The origin of the posterior interventricular branch of the right coronary artery is the _____. |
|
Definition
|
|
Term
| 53. The origin of the AV nodal branch of the right coronary artery is the _____. |
|
Definition
| RIGHT CORONARY ARTERY NEAR THE ORIGIN OF THE POSTERIOR IV ARTERY |
|
|
Term
| 54. The origin of the left coronary artery s the _____. |
|
Definition
|
|
Term
| 55. 5 branches of the left coronary artery. |
|
Definition
| 1) SA NODAL, 2) ANTERIOR INTERVENTRICULAR, 3) CIRCUMFLEX, 4) LEFT MARGINAL, 5) POSTERIOR INTERVENTRICULAR |
|
|
Term
| 56. The origin of the SA nodal branch of the left coronary artery is the _____. |
|
Definition
|
|
Term
| 57. The origin of the anterior interventricular branch of the left coronary artery is the _____. |
|
Definition
|
|
Term
| 58. The origin of the circumflex branch of the left coronary artery is the _____. |
|
Definition
|
|
Term
| 59. The origin of the left marginal branch of the left coronary artery is the _____. |
|
Definition
|
|
Term
| 60. The origin of the posterior interventricular branch of the left coronary artery is the _____. |
|
Definition
|
|
Term
| 61. 7 veins that drain the heart. |
|
Definition
| 1) GREAT CARDIAC VEIN, 2) MIDDLE CARDIAC VEIN, 3) RIGHT MARGINAL VEIN, 4) OBLIQUE VEIN OF THE LEFT ATRIUM, 5) LEFT MARGINAL VEIN, 6) ANTERIOR CARDIAC VEIN, 7) VENAE CORDIS MINIMI |
|
|
Term
| 62. These 5 veins drain into the coronary sinus which opens into the right atrium. |
|
Definition
| 1) GREAT CARDIAC VEIN, 2) MIDDLE CARDIAC VEIN, 3) RIGHT MARGINAL VEIN, 4) OBLIQUE VEIN OF THE LEFT ATRIUM, 5) LEFT MARGINAL VEIN |
|
|
Term
| 63. The anterior cardiac vein opens into the _____. |
|
Definition
|
|
Term
| 64. The _____ veins open in all 4 chambers of the heart. |
|
Definition
| VENAE CORDIS MINIMAE (THEBESIAN VEINS) |
|
|
Term
| 65. Parasympathetic nerves reach the heart via the _____ nerve, and they are cardio-inhibitory. |
|
Definition
|
|
Term
| 66. Sympathetic nerves are derived from segments _____ of the spinal cord, and they are cardio-acceleratory. |
|
Definition
|
|
Term
| 67. Both parasympathetic and sympathetic nerves come from the _____ and _____. |
|
Definition
| SUPERFICIAL AND DEEP CARDIAC PLEXUSES |
|
|
Term
| 68. The blood from the placenta, which is rich in oxygen reaches the fetus through the _____. |
|
Definition
|
|
Term
| 69. The umbilical vein dumps into the _____. |
|
Definition
|
|
Term
| 70. The IVC receives blood from these 2 places in the fetal life. |
|
Definition
| 1) UMBILICAL VEIN, 2) PORTAL VEIN VIA THE DUCTUS VENOSUS |
|
|
Term
| 71. During the fetal life, oxygenated blood from the IVC flows to reach the _____. |
|
Definition
|
|
Term
| 72. During the fetal life, blood in the right atrium reaches either the _____, or the _____. |
|
Definition
| LEFT ATRIUM THROUGH THE FORAMEN OVALE, RIGHT VENTRICLE THROUGH THE TRICUSPID VALVE |
|
|
Term
| 73. In the fetal life, blood in the right ventricle exits through the _____ and reaches the arch of the aorta through the _____. |
|
Definition
| PULMONARY TRUNK, DUCTUS ARTERIOSUS |
|
|
Term
| 74. In the fetal life, blood from the left atrium reaches the left ventricle through the _____. |
|
Definition
|
|
Term
| 75. In the fetal life, blood in the left ventricle comes out through the _____ until it reaches the _____. |
|
Definition
| AORTAL INTERNAL ILIAC ARTERY |
|
|
Term
| 76. Off the internal iliac arteries, the _____ receives deoxygenated blood returning from the fetus to the placenta. |
|
Definition
|
|
Term
| 77. The left umbilical vein develops into the _____. |
|
Definition
|
|
Term
| 78. The umbilical arteries develop into the _____ and _____. |
|
Definition
| MEDIAL UMBILICAL LIGAMENTS, SUPERIOR VESICAL ARTERY |
|
|
Term
| 79. The ductus arteriosus develops into the _____. |
|
Definition
|
|
Term
| 80. The ductus venosus develops into the _____. |
|
Definition
|
|
Term
| 81. The foramen ovale develops into the _____. |
|
Definition
|
|
Term
| 82. The allantois/urachus develops into the _____. |
|
Definition
| MEDIAN UMBILICAL LIGAMENT |
|
|
Term
| 83. The notochord develops into the _____. |
|
Definition
|
|
Term
| 84. The septum secundum develops into the _____. |
|
Definition
|
|