MCQOPTIONS
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| 1. |
Which is the correct location of Atrio ventricular node? |
| A. | upper part of the heart wall between the two atrial |
| B. | lower part of the heart wall above the two atrial |
| C. | upper part of the heart wall above the two atrial |
| D. | lower part of the heart wall between the two atrial |
| Answer» E. | |