Question

Match the following biomedical recording techniques with their application.\[ \begin{array}{|c|l|c|l|} \hline \textbf{List-I} & & \textbf{List-II} & \\ \hline A & \text{EEG} & I & \text{Eye Movement} \\ B & \text{EMG} & II & \text{Gastric Motility} \\ C & \text{EOG} & III & \text{Muscle Activity} \\ D & \text{EGG} & IV & \text{Brain Activity} \\ & & V & \text{Bladder Activity} \\ \hline \end{array} \]

• A. A--IV, B--V, C--I, D--III
• B. A--IV, B--III, C--I, D--II
• C. A--III, B--II, C--V, D--I
• D. A--II, B--III, C--I, D--V

Hint:

Important biomedical signals: \[ \boxed{ \begin{aligned} \text{EEG} &\rightarrow \text{Brain} \text{ECG} &\rightarrow \text{Heart} \text{EMG} &\rightarrow \text{Muscles} \text{EOG} &\rightarrow \text{Eye movement} \text{EGG} &\rightarrow \text{Stomach} \end{aligned} } \]

Answer 1

The Correct Option is B

Step 1: Recall the applications of biomedical recording techniques. \[ \begin{aligned} \text{EEG} &\rightarrow \text{Brain activity}, \text{EMG} &\rightarrow \text{Muscle activity}, \text{EOG} &\rightarrow \text{Eye movement}, \text{EGG} &\rightarrow \text{Gastric motility}. \end{aligned} \]

Step 2: Match the lists. Thus, \[ \boxed{ A\rightarrow IV,\; B\rightarrow III,\; C\rightarrow I,\; D\rightarrow II } \] Therefore, \[ \boxed{(B)} \] is the correct answer.