1. brain and spinal cord
2. spinal nerves and spinal cord
3. brain and pineal body
4. only cerebrum and medulla oblongata of brain
brain and spinal cord
1. anterior choroid plexus
2. posterior choroid plexus
3. corpora quadrigemina
4. optic thalami
posterior choroid plexus
1. only sensory in nature
2. only motor in nature
3. both sensory and motor
4. inert
both sensory and motor
1. resting potential
2. action potenital
3. spike potential
4. reaction potential
resting potential
1. blastocoel
2. enterocoel
3. schizocoel
4. central canal
central canal
1. 1000ml
2. 560ml
3. 350ml
4. 400ml
350ml
1. action potential period
2. resting potential period
3. refractory period
4. None of the above
action potential period
1. rhinocoel
2. paracoel
3. metacoel
4. 3rd ventricle
metacoel
1. ear
2. nose
3. tongue
4. eye
ear
1. Ca++
2. CI-
3. Mg++
4. K+
K+