USIDMS LE ARTERIAL DOPPLER
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Name 3 ways to evaluate the patient by physical exam | 1. Skin color 2. Temperature 3. Lesions 4. Capillary filling 5. Elevation/dependency changes 6. Palpation 7. Auscultation
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| Where is the disease likely located when the patient experiences thigh/calf cramps when walking? | Femoral disease
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| What diseases may mimic claudication? | Spinal stenosis, herniated disk, osteoarthritis
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| What is night pain in the feet/toes associated with in regards to grading arterial disease? | Severe peripheral arterial disease
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| Arterial or venous issue? Progressive symptoms, intermittent pain when walking, no swelling, limb pallor, limb coolness, rest pain | Arterial issue
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| Name two risk factors of PVD | Diabetes, hypertension, smoking, age/family history/male
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| What are the four mechanisms of disease? | 1. Atherosclerosis 2. Embolism 3. Aneurysm 4. Non-atherosclerotic lesions
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| T or F: Noninvasive lower extremity Doppler exams cannot indicate location or severity of disease | FALSE, noninvasive lower extremity Doppler exams CAN indicate both location and severity of disease
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| Analog Doppler velocimetry uses which method? Fast Fourier Transform (FFT) vs. Zero Crossing Detector | Zero crossing detector
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| Which probe is used with noninvasive lower extremity Doppler exams? | 8-10 MHz
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| What angle is desired for noninvasive lower extremity Doppler exams? | 45-60 degree angles
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Created by:
tncox1
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