Medulla oblongata controls

1. Smelling
2. Beating of heart and respiratory movement
3. Intelligence and will power
4. Balancing of the body

The smell of good food causes watering of your mouth. It is

1. Natural reflex
2. Acquired reflex
3. Inborn reflex
4. Ordinary reflex

The structural and functional unit of nervous system is

1. Axon
2. Nephron
3. Neuron
4. Dendron

Peripheral nervous system consists of different types of nerves which connect the central nervous system to all parts of the body. Cranial nerves, spinal nerves, sympathetic and parasympathetic nerves are all connected to different parts of the body. Which of the following does not belong to cranial nerves ?

1. Olfactory nerves
2. Auditory nerves
3. Optic nerves
4. Sympathetic nerves