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DVT398-JH2
USIDMS Lower Extremity Venous
| Question | Answer |
|---|---|
| Are the GSV, SSV, and perforating veins deep or superficial veins in the lower extremities? | Superficial veins |
| What else can valves of veins be called? | Bicuspid valves or semilunar valves |
| What are deep veins mainly identified by? | Their accompanying artery |
| Is primary venous insufficiency or secondary venous insufficiency more common? | Secondary venous insufficiency |
| What can occur from cold sensitivity, emotional stress, and certain chemicals that are ingested or inhaled such as nicotine? | Vasoconstriction |
| When valsalva maneuver is performed, what happens to the intrathoracic and intraabdominal pressure? | Both increase |
| What are the 3 conditions that must exist for DVT to occur? | Circulatory stasis, vein wall trauma, and hypercoaguable state |
| What does coaptation mean? | Compression/compressibility of a vein |
| What is the name of the compression or thrombosis of the left iliac vein by the overlying right iliac artery? | May-Thurner syndrome |
| When we inhale, the diaphragm moves downward and venous pressure in the legs gets pushed __________? | Downward |