Neuron Structure Revision

The nervous system is a/an…

• organoid

• tissue

• organ system

• organ

The function of the nervous system does not include the following:

• transportation of nutrients

• regulation of the organ functions

• providing the connection  between the external environment and the organism

• regulation of connection  between organs and organ systems

Find  the function of the nervous system.

• to coordinate organ functions

• to ensure the growth and development of the organism

• to stabilize chemical composition

• to transport the nutriens

Find the role of the nerve cell in the human body.

• transportation of nutrients

• movement

• protection

• conduction of excitation

Nerve impulses are transmitted from the spinal cord to the muscles through which neurons?

• movement

• interval

• sensory

• sensitive

What does the central nervous system consist of?

• the brain

• the spinal cord

• the brain, spinal cord and nerves

• the brain and spinal cord

What does the peripheral nervous system consist of?

• the brain and spinal cord

• the spinal cord and the nerves coming from it

• the nerves coming from the brain

• nerves, nerve endings, nerve nodes

Short and strongly branched outgrowths extending from the neuron body:

• axon

• dendrites

• myelin sheath

• neuron body with nucleus

A layer of fatty substance covering the axon is called…

• axon

• dendrite

• myelin sheath

• neuron body with nucleus