Which pair of systems jointly coordinate and integrate all the activities of the organs, so that they function in a synchronized fashion?

The PNS comprises of

You are watching a horror movie and you notice your heart is beating fast and mouth is dry. It is because of

The control center for homeostasis, including thermoregulation, is located in which brain region?

The resting membrane potential of a neuron is primarily maintained by the activity of which membrane proteins?

Which statements are wrong?

I.Synaptic cleft of neurons secrete adrenaline.

II.Myelinated nerve fibres are enveloped with Schwann cells, which form a myelin sheath around the axon.

III.Non-myelinated nerve fibre is enclosed by a Schwann cell that does not form myelin sheath.

IV.Spinal cord and cranial nerves are made of non-myelinated nerve fibres.

Of the four statements,

Trigeminal nerve in frog is of

Sympathetic nerve accelerates heart beat due to

Which of the following is incorrectly paired with its function?

A demyelinating disease, such as multiple sclerosis, primarily affects which component of the nervous system and impairs what function?

Autonomic nervous system affects