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Veins
radiographic anatomy of veins
| Question | Answer |
|---|---|
| Coronary Sinus System | returns blood to right atrium |
| Major branches of Coronary Sinus | great, middle, and small cardiac veins |
| Great Cardiac Vein | recieves blood from both ventricles and left atrium |
| Middle Cardiac Vein | drains bloodfrom right atrium, right ventricle, and part of left ventricle |
| Small Cardiac Vein | returns blood from the right ventricle |
| drains most blood from heart | coronary sinus |
| 3 Pairs of major veins draining the head, neck, and face | R and L internal jugular veinsR and L external jugular veinsR and L vertebral veins |
| Dura Mater Sinuses | drain blood from the brain |
| Superior Sagittal Sinus | drains into opposite transverse sinus |
| Inferior Sagittal Sinus | drains into straight sinus |
| Straight Sinus | empty into opposite transverse sinus |
| Transverse Sinus | occupies mastoid portion |
| Sigmoid Sinus | becomes internal jugular vein |
| Occipital Sinus | joins superior, straight, and transverse sunues at their confluence |
| Confluence | located at inion |
| Cranial Venous System | Internal JugularExternal Jugularbrachiocephalicsuperior sagittaltransverse |
| Thoracic Veins | Superior Vena CavaAzygosPulmonary |
| Superior Vena Cava | returns blood to right atrium |
| Azygos Veins | reutrns blood to suerir vena cava |
| Inferior Pulmonary Vein | returns oxygenated blood to left atrium |
| Inferior Vena Cava | returns blood to right atrium |
| Abominal Veins | R and L common iliac veinsInternal and external iliac veinsrenal veinsportal system |
| Portal System | all veins that drain blood from adbominal, spleen, colon, and small intestine then conveyed to the liver |
| Liver | returns blood to inferior vena cava by hepatic veins |
| Inferior Mesenteric vein | returns blood from rectum and parts of large intestine |
| Superior Mesenteric Vein | returns blood from the small intestineand parts of the large and unites with spleenic vein to form portal vein |
| Superfical veins | Basilic and cephalic |
| Upper basilic vein | empties into axillary and flows to subclavin and then to superior vena cava |
| Lower basilic vein | joins median cubital vein continuing to upper |
| Deep veins | 2 brachial veinsthat drain into radial, ulnar, and palmar |
| deep brachial Veins | Join basilic to axillary |
| Axillary Vein | empties into subclavin and to superior vena cava |
| superfical lower limb veins | great and small saphenous veins of foot |
| great saphenous | longest vein in body and opens into femoral vein |
| Femoral vein realtionship to artery | medially to femoral artery |
| small saphenous vein | orginates in foot and empties into the popiteal vein |
| Major deep veins of lower limb | posterior tibialperonealanterior tibalpopitealfemoral |
| posterior tibal and peroneal | join after draining |
| Posterior tibal | joins anterior tibaland become popiteal |
| Popiteal vein | become femoral vein then external iliac vein |
| Lymphatic drainage | fluid between the cells and returns it to venous system |
| Thoracic duct | recives left side of body, lower limbs, pelvis and abdomen and is the largest duct |
| left subclavin | recieves thoracic duct |
| Funtions of lymphatic | fight disease, return protein, filter, and transfer fats |
| lyphatic fluid transport | diffusion, perstalsis, respiratory , cardiac, massage, and muscular |
| lymphatic order | capillaries, vessels, nodes, vessels, venous system |
| Major clusters | thoracic, abdominal, pelvic, and inguinal |