Biological Question:
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Tell me how ECG (Electro Cardio Gram) nodes are represented?

Answer:

ECG machine will show five waves PQRST

• P Wave: It represents the normal atrial depolarization ( contraction of atria)
• QRS Wave: It represents the depolarization of the right and left ventricles (Contraction of ventricles
• T Wave: It represents the re-polarization of the ventricles (Relaxation of ventricles)

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Other than spreading malaria, anopheles mosquitoes are also vectors of
A. dengue fever
B. filariasis
C. encephalitis
D. yellow fever		Tell me what if you don’t get into Medical School this year?