Select the correct option for the visceral nervous system.

Feeling of thirst is due to

Which of the following is an example of the action of the autonomous nervous system?

Match the following:
$A.$ Reflex action $1.$ Involuntary action
$B.$ Multipolar $2.$ Neuron
$C.$ $Na^+$ and $K^+$ ions $3.$ Parasympathetic nervous system
$D.$ Increases secretion of saliva and digestive juices $4.$ Reflex action
$E.$ Knee jerk $5.$ Active transport
The correct sequence for $A, B, C, D, E$ is:

Match the following:

Column-$I$	Column-$II$
$(a)$ Unipolar neurons	$(1)$ Amygdala and Hippocampus
$(b)$ Limbic system	$(2)$ Centre for control of body temperature
$(c)$ Hypothalamus	$(3)$ Embryonic stage

Complete the statement by selecting the appropriate match among the following.

Column-$I$	Column-$II$
$(a)$ Resting potential	$(i)$ Chemicals involved in the transmission of impulses at synapses.
$(b)$ Nerve impulse	$(ii)$ Gap between the presynaptic and postsynaptic neurons.
$(c)$ Synaptic cleft	$(iii)$ Electrical potential difference across the resting neural membrane.
$(d)$ Neurotransmitters	$(iv)$ An electrical wave-like response of a neuron to a stimulation.