1. Terminal part of urostyle
2. Terminal part of nerve
3. Terminal part of spinal cord
4. Hormone secreting gland
Terminal part of spinal cord
1. optic lobes
2. crura cerebri
3. Medulla oblongata
4. iter
Medulla oblongata
1. influx of Na+ ions
2. influx of Ca+2 ions
3. influx of Na+ and K+ ions
4. start of original impulse
influx of Ca+2 ions
1. Optic
2. Oculomotor
3. Abducens
4. Trochlear
Optic
1. Diffusion of sodium ions into the neuron
2. Diffusion of sodium ions out of the neuron
3. Diffusion of potassium ions out of the neuron
4. Diffusion of potassium ions into the neuron
Diffusion of sodium ions into the neuron
1. reflex arc
2. reflex action
3. autonomic nervous system
4. peripheral nervous system
autonomic nervous system
1. -90 mV
2. -70 mV
3. -120 mV
4. -60 mV
-70 mV
1. passive conduction
2. active conduction
3. saltatory conduction
4. neurotransmission
saltatory conduction
1. to prevent brain against any infection
2. to absorb any shock or jerk to brain or spinal cord
3. for easy communication of brain and spinal cord and provide nutrition
4. for lubrication of brain
to absorb any shock or jerk to brain or spinal cord
1. group of nerve fibres bounded together by connective tissue
2. group of nerve fibres bounded by a membrane
3. a group of neuron only
4. None of the above
group of nerve fibres bounded by a membrane