The nervous system Flashcards
What are the two main parts of the nervous system called?
Central nervous system
Peripheral nervous system
What is the central nervous system made up of?
Brain and spinal chord
What is the brain responsible for?
Higher mental functioning
What is the spinal chord responsible for?
Reflex actions
Transmitting information to and from the brain
What is the peripheral nervous system sub-divided into?
The autonomic nervous system
The somatic nervous system
What is the autonomic nervous system responsible for?
Involuntary functions such as digestion or breathing
What is the autonomic nervous system divided into?
Sympathetic branch and parasympathetic branch
What is the sympathetic branch responsible for?
Fight or flight
What is the parasympathetic branch responsible for?
Conserving and restoring body energy when relaxed
What is the somatic nervous system responsible for?
Voluntary movements such as walking. Transmits information to skeletal muscles/effectors
are you a legend
yes