Myelinated nerve fibers are white coloured because of

Non myelinated nerve fibers occur in

Non-myelinated nerve fibres occur in

Read the given statements and select the correct option. (i)Synaptic cleft of neurons secreates 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 a myelin sheath. (iv)Spinal and cranial nerves are made of non-myelinated nerve fibres.

Read the given statements and select the correct option. (i)Synaptic cleft of neurons secreates 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 a myelin sheath. (iv)Spinal and cranial nerves are made of non-myelinated nerve fibres.

Which of the following statements are correct and incorrect ? 1. Non-myelinated nerve fibre is enclosed by a schwann cell that does not form a myelin sheath. 2. Synaptic cleft of neurons secrete adrenaline. 3. Spinal cord and cranial nerves are made of non-myelinated nerve fibres.. 4. Myelinated nerve fibres are enveloped with schwann cells, which form a myelinated sheath around the axon.

Read the given statements and select the correct option. (i)Synaptic cleft of neurons secreates 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 a myelin sheath. (iv)Spinal and cranial nerves are made of non-myelinated nerve fibres.

Myelin sheath of nerve fibres is produced by