White matter consists of
nerve fibres with myelinated sheath
nerve fibres without myelinated sheath
scattered areolar tissue
nerve fibres with blood vessels.
- Synaptic fatigue is due to
- Which one of the following are purely motor nerves?
- Cranial and spinal nerves constitute
- The largest cranial nerve is
- Which one of the animals has a nervous system but no brain?
- Spinal cord is protected by
- Sensory nerve fibres enter the spinal cord through
- The second cranial nerve is
- Foramen of Monro provides a passage connecting
- The energy required for the transmission of impulse is obtained from
- The synaptic knots are present at the terminal endings of
- In frog purely sensory nerves are
- The chemical transmitter of nerve impulses is
- In mammals, the cerebral hemispheres are joined by
- The basic anatomic and physiologie unit of the nervous system is
- The smallest cranial nerve is
- The number of spinal nerves in man is
- Spinal cord is a part of
- Mammalian heart is innervated by a branch of
- Pia mater and dura mater are referred as
- The outermost layer of brain is
- An afferent neuron is
- Balance of muscle coordination is the function of
- Voluntary control over skeletal muscles originates in the
- Stimulation of sympathetic nerve of heart accelerates the heart beats as a result of
- The largest number of cell bodies of] neurons in our body is found in
- In mammals the function of sympathetic nervous system is
- The nodes of Ranvier are responsible for]
- Birds can move swiftly and accurately in three dimensions of space due to well developed
- Which of the following tissues in a human being uses the greatest amount of energy per unit weight ?