The nervous system Flashcards
Neurons
the actual nerve cells of the body
cerebrum
involved in conscious thought, memory and interpreting sensory info
cerebellum
controls skeletal movements such as running and swimming
hypothalamus
controls the body’s automatic systems.
physical effects of emotions, hunger and thirst.
medulla oblongata
parts of the brain stem that regulates vital body functions
pons
helps the medulla oblongata in regulating respiration
axons
carries nerve impulses away from the cell body in the neuron
spinal cord
bundle of nerves in the spinal cavity
limbic system
part of the brain that helps generate and regulate emotions and coordinate overall brain activity
reflex
a signal from the spinal cord to protect the body, and makes the muscles move before the brain knows what is happening
brain
most important and complex part of the nervous system
controls bodily functions
autonomic nervous system
unconsciously controlled functions of the body
central nervous system
brain and spinal cord work together to communicate with the rest of the body
What are the 2 parts of the nervous system ?
central nervous system and peripheral nervous system
what are the 3 types of neurons ?
sensory neurons
motor neurons
interneurons
frontal lobe
part of the brain that is associated w/ personality, judgement and self controls
parietal lobes
analyzes the senses.
makes judgements about shape and texture
meninges
triple layer of tissue that protects brain and spinal cord
what does neuro- refer to ?
the brain
What doctor treats diseases and disorders of the nervous system ?
neurologist
What side of the brain is responsible for creativity ?
right side