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Stack #4635597
| Question | Answer |
|---|---|
| Cardiac | Relating to the heart. |
| Arteries | Blood vessels that carry blood away from the heart. |
| Arterioles | Small branches of arteries that lead to capillaries. |
| Capillaries | Tiny vessels where oxygen and nutrient exchange occurs. |
| Venules | Small vessels that carry blood from capillaries to veins. |
| Veins | Blood vessels that carry blood back to the heart. |
| Valves | Structures that prevent blood from flowing backward. |
| Histology | Study of tissues under a microscope. |
| Tunica Externa | Outer layer of a blood vessel. |
| Tunica Media | Middle muscular layer of a blood vessel. |
| Tunica Interna | Inner lining of a blood vessel. |
| Lumen | Inside space of a blood vessel. |
| Pulmonary Circulation | Blood flow between heart and lungs. |
| Systemic Circulation | Blood flow between heart and rest of body. |
| Right Atrium | Upper right chamber; receives deoxygenated blood. |
| Tricuspid Valve | Valve between right atrium and right ventricle. |
| Right Ventricle | Lower right chamber; pumps blood to lungs. |
| Pulmonary Semilunar (Pulmonic) Valve | Valve between right ventricle and pulmonary artery. |
| Pulmonary Artery | Carries deoxygenated blood to lungs. |
| Pulmonary Veins | Carry oxygenated blood to left atrium. |
| Left Atrium | Upper left chamber; receives oxygenated blood. |
| Bicuspid (Mitral) Valve | Valve between left atrium and left ventricle. |
| Left Ventricle | Lower left chamber; pumps blood to body. |
| Aortic Semilunar (Aortic) Valve | Valve between left ventricle and aorta. |
| Aorta | Largest artery; carries blood to body. |
| Chordae Tendineae | Fibrous cords that anchor AV valves. |
| Septum | Wall dividing right and left sides of heart. |
| Trabeculae Carneae | Ridges inside ventricles. |
| Papillary Muscles | Muscles that hold chordae tendineae in place. |
| Apex | Bottom pointed tip of heart. |
| Base | Top of heart where major vessels attach. |
| Left Coronary Artery (Left Main) | Supplies left side of heart. |
| Left Anterior Descending Coronary Artery | Supplies front of left ventricle. |
| Circumflex Artery | Supplies side and back of left heart. |
| Right Coronary Artery | Supplies right side of heart. |
| Carotid Artery | Supplies blood to the brain. |
| Descending Aorta | Downward portion of aorta supplying lower body. |
| Arteries of the Upper Limb | Arteries that supply the arm. |
| Subclavian Artery | Supplies upper limbs. |
| Brachiocephalic Trunk | Branch of aorta supplying right arm and head. |
| Axillary Artery | Supplies shoulder and armpit region. |
| Brachial Artery | Main artery of upper arm. |
| Radial Artery | Artery on thumb side of forearm. |
| Ulnar Artery | Artery on pinky side of forearm. |
| Arteries of the Lower Limb | Arteries that supply the legs. |
| Iliac Artery | Supplies pelvis and legs. |
| Femoral Artery | Main artery of thigh. |
| Popliteal Artery | Artery behind the knee. |
| Dorsalis Pedis (DP) | Artery on top of foot. |
| Posterior Tibial (PT) | Artery behind inner ankle. |
| Jugular Vein | Drains blood from head and neck. |
| Veins of the Upper Limb | Veins that drain the arm. |
| Brachiocephalic Vein | Drains head and arms into superior vena cava. |
| Subclavian Vein | Drains upper limbs. |
| Axillary Vein | Drains shoulder region. |
| Greater Cephalic Vein | Superficial vein on thumb side of arm. |
| Median Cubital Vein | Vein in elbow crease; common IV site. |
| Basilic Vein | Superficial vein on pinky side of arm. |
| Veins of the Lower Limb | Veins that drain the legs. |
| Iliac Vein | Drains pelvis and legs. |
| Femoral Vein | Main vein of thigh. |
| Popliteal Vein | Vein behind the knee. |
| Greater Saphenous Vein | Longest vein; runs along inner leg. |