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During a TCD exam the depth is set to 55mm with a slight anterior
angulation while using the temporal window. What vessel will be
interrogated and what direction will the flow be moving? - 🧠ANSWER
✔✔MCA 30-60mm depth, toward the transducer
, What standard views are used in a Transcranial Doppler exams -
🧠ANSWER ✔✔Suboccipital, Transtemporal, and Ophthalmic. The
submandibular window is supplementary to evaluate distal ICA
The right vertebral artery is normally smaller than the left. It originates at
the Rt subclavian. The Rt and Lt vert arteries merge distally to form a single
basilar artery. Normal waveform is low resistance monophasic - 🧠ANSWER
✔✔vertebral arteries
Causes a DECREASE in the pressure in the deep veins of the calf -
🧠ANSWER ✔✔An effective calf muscle pump causes...
Low resistance with spectral broadening - 🧠ANSWER ✔✔Describe the
normal appearance of a waveform obtained in the MCA
Artery supplies with blood from the ECA - 🧠ANSWER ✔✔Maxillary Artery
Which of the following factors are related to potential hemodynamic
changes within a vessel? - 🧠ANSWER ✔✔Vessel length, Vessel Radius,
and Blood Viscosity