Rearrange the following in correct sequence pertaining to what is given within bracket at the end. diencephalon ………. Cerebellum …….. medulla oblongata ………. Pons ….. Cerebrum ……. mid-brain (sequence of parts of human brain).
Rearrange the following in correct sequence pertaining to what is given within bracket at the end. axon endings ……… nucleus …….. Dendrites ……… axon…….. perikaryon ………. Dendron……. (Neutron structure)
Rearrange the following in correct sequence pertaining to what is given within bracket at the end. repolarization……. Depolarization…….. Resting….. (polarised) (during conduction of nerve impulse through a nerve fibre)
Rearrange the following in correct sequence pertaining to what is given within bracket at the end. Effector …….. sensory neuron ………. Receptor…….. motor neuron………. Stimulus……. central nervous system………. Response (Reflex arc)
Answer
Stimulus --- receptor --- sensory neuron --- central nervous system --- motor neuron --- effector --- response
Cerebrospinal fluid –Cerebrospinal fluid offers some protection to the brain and spinal cord by acting as a cushion to absorb shocks. It also supplies nourishment to the brain tissue.
Synapse: It is a gap between the axon terminal of one neuron and the dendrites of the adjacent neuron. It transmits nerve impulse from one neuron to another neuron.
State whether the following is simple reflex, conditioned reflex or neither of the two: sudden application of brakes of the cycle on sighting an obstacle in front …………….