2024/2025 Exam Questions and Detailed
Answers | Get it 100% Correct Answers
What is most useful when determining localization and polarity?
a. activation
b. montage
c. frequency
d. amplitude - 🧠ANSWER ✔✔montage
Negative polarity
a. triphasic waves
b. lambda
c. alpha rhythm
d. POSTS - 🧠ANSWER ✔✔alpha rhythm
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, Positive polarity
a. PLEDs
b. Mu rhythm
c. Lambda
d. vertex sharp wave - 🧠ANSWER ✔✔Lambda
The polarity convention for EEG states that the deflection is up if:
a. input 2 is more negative than input 1
b. input 1 is more negative that input 2
c. input 1 is more positive that input 2
d. input 2 is equal to input 1 - 🧠ANSWER ✔✔input 1 is more negative that
input 2
In an EEG surface-negative wave will appear as:
a. a biphasic deflection
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