USIDMS Extracranial Carotid
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Does ICA or ECA have extracranial branches? | ECA
🗑
|
||||
| Which branch of CCA can be augmented by the temporal tap? | ECA
🗑
|
||||
| Which branch of CCA has a more resistive waveform? | ECA
🗑
|
||||
| Which branch of CCA has a less resistive waveform? | ICA
🗑
|
||||
| Which branch of the CCA is generally bigger? | ICA
🗑
|
||||
| What results in reversal of flow from ipsilateral vertebral artery? | Subclavian Steal
🗑
|
||||
| What are some controllable risk factors for CVA? | Diabetes, hypertension, hyperlipedemia, smoking,
🗑
|
||||
| What are some uncontrollable risk factors for CVA? | Aging, family Hx, Gender
🗑
|
||||
| What are the two main types of CVAs? | Hemorrhagic & Ischemic
🗑
|
||||
| Which type of CVA makes up the majority of strokes? | Ischemic (>70%)
🗑
|
||||
| What is the main cause for hemorrhagic stroke? | Hypertension
🗑
|
||||
| What is the difference between TIA & RIND? | TIA symptoms clear up within 24 hours while RIND is more than 24 hours.
🗑
|
||||
| ____% of diameter reduction = ____% area reduction | 50% diameter reduction = 75% area reduction
🗑
|
||||
| What is the overgrowth of the cells from the inside of the artery post-endarterectomy? | Neointimal Hyperplasia
🗑
|
||||
| How early do symptoms have to be caught to use t-PA? | Within 3 hours
🗑
|
||||
| What is the main form of energy present in flowing blood? | Potential energy
🗑
|
||||
| When will a patient be considered for an Endarterectomy? | >70% stenosis or <70% stenosis with symptoms
🗑
|
||||
| "The Room Of Doom" is associated with what? | An ulceration in an artery in which RBCs sit and form clot
🗑
|
||||
| ___% of all flow from CCA flows into ICA | 80%
🗑
|
||||
| Proximal to a stenosis the waveform will appear... | High resistance, but low velocity
🗑
|
||||
| Is NASCET accepted by traditional US criteria? | Most do not agree with measuring methods.
🗑
|
||||
| Most common spot for aterosclerosis? | Bifurcations
🗑
|
||||
| Where is the most common area of Fibromuscular Dysplasia? | Renal arteries, with ICA being second most common
🗑
|
||||
| What is the most common site for traumatic AVF? | Femoral vein
🗑
|
||||
| Severe ICA PSV measurment? | severe >230 cm/s
🗑
|
||||
| Abnormal ICA/CCA Ratio? | >4.0
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
thollander
Popular Sonography sets