Select the correct statement.

The labelled part A is called___________.

A is called node of ranvier which, are the gaps formed between myelin sheath.

______ makes the outermost layer of the brain.

gray matter is mainly located on the surface of the braini.e., the outermost layer.

The system that controls smooth muscles and cardiac muscles of the digestive, cardiovascular, and respiratory system is _______.

 

the system that controls smooth muscles and cardiac muscles of the digestive, cardiovascular and respiratory system is autonomic nervous system.

Which part of the brain keeps you breathing?

the brain stem sits beneath our cerebrum in front of our cerebellum. It connects brain to the spinal cord.

Brain stem

Which part of the body is the control center for the nervous system?

brain is the control center for the nervous system.

The nervous system is made up of ______.

the nervous system consists of brain, spinal cord and nerves.

Without the nervous system, we cannot______.

without the nervous system we cannot thin, breathe or walk as it controls all our voluntary and involuntary actions.

What are the various types of neurons?

Sensory neurons carry information
Motor neurons control voluntary muscle activity
Other neurons are called interneurons.

Parts of ______ are pons, cerebellum and medulla.

hindbrain consists of pons, cerebellum and medulla

Which of the following controls involuntary actions in our body?

medulla in hindbrain involuntarily controls the actions in our body

The neuron cell is made up of _______.

the neron cell is made up of all the given option.

The reflex actions which involve the brain are called______.

the reflex action which involve the brain is called cerebral reflexes.

______ is the basic unit of the nervous system.

neuron is the basic unit of the nervous system.

______ system controls every activity that we do.

nervous system controls every activity that we do