Emran Al-Herz Yaqob Al-Abbad 2041100005 2041100020 The microbiology of the oral cavity is very complex. The total count of anaerobic bacteria is estimated to be 1.1 x…
Slide 1 Slide 2 60-100 bpm Slide 3 Normal sinus rhythm : p-waves followed by a QRS complex, then a T-wave. In a normal HR, sinus node creates an electrical impulse…