525. Which is the Nucleus of Masseteric Reflex

a.       Chief Sensory Nucleus

b.      Nucleus of Spinal Tract of Trigeminal Nerve

c.       Nucleus of Mesencephalic Tract of Spinal Nerve

d.      Dorsal Vagal Nucleus

 

524. All of the following are Somatic Efferent except

a.       Facial nerve

b.      III Nerve

c.       IV Nerve

d.      VI Nerve

 

 

523. ‘P’ wave in ECG recording is caused due to:

1. Atrial depolarization.

2. Atrial repolarization.

3. Ventricular depolarization.

4. Ventricular repolarization.