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Nervous system

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  • Which structure is involved with learning, memory, languages
    The cerebrum
  • What are the 4 main lobes of the brain?
    Frontal, occipital, temporal, parietal
  • what are receptors?
    cells that detect stimuli and send information to the nervous system
  • What does the nervous system control?
    EVERYTHING
  • The brain controls body functions by sending and receiving electrical signals through
    nerves
  • What is the function of interneurons?
    carry information between motor and sensory neurons
  • This lobe is responsible for hearing/auditory processing
    Temporal lobe
  • ___________ actions involve only skeletal muscles
    Voluntary
  • This lobe is responsible for all sensory information, such as heat, cold, pain, etc.
    Parietal lobe
  • The brain controls almost all of the activities of the body such as moving, (1)________, (2)________, (3)___________.
    sensing, thinking, memorising
  • Which activities of the body are controlled by the autonomic nervous system?
    Involuntary
  • What is the function of motor neurons?
    carry information from the brain to muscles or glands
  • The cerebral hemispheres work contralaterally. What does this mean?
    Right controls left, left controls right
  • What is homeostasis?
    the body's ability to maintain a stable internal environment when it detects changes in the external environment
  • The brain is inside and protected by the
    skull
  • What is the space between a dendrite and an axon called?
    Synapse
  • Controls organs when the body is at rest
    Parasympathetic
  • When neurons are gradually "turned off" in the brain, they are unable to successfully send electrical impulses. A person then becomes forgetful with daily tasks, memory, etc. What is this disease called?
    Alzheimer's
  • There are............pairs of spinal nerves
    31
  • myelin sheath surrounds the
    axon
  • What is another name for the cell body?
    soma
  • Another name for "seizure disorder"
    Epilelpsy
  • What is the purpose of the vertebrae?
    To protect the spinal cord.
  • Name 2 examples of memorising
    learning the vocabulary, learning the lyrics of a song...
  • Which section of the brain is concerned with reasoning?
    Cerebrum
  • Which of these disorders occurs when there is a loss of blood flow, and in turn oxygen, to the brain?
    Cerebrovascular accident/stroke
  • what are effectors?
    muscles and glands that receive the response and react to the stimuli
  • This lobe is responsible for decision-making, judgement, impulse control, language, intellect, and personality
    Frontal lobe
  • What 2 systems is the nervous system divided into?
    central nervous system and peripheral nervous system
  • What are the 3 structural parts of a neuron?
    Cell body, axon, dendrite
  • What are the three groups that neurons can be put into?
    Sensory neurons, Motor neurons, and Interneurons
  • What is the general term for the membranes that cover and protect the brain and spinal cord?
    Meninges
  • What type of somatic nerve comes from our skin, eyes, ears, tongue, and nose?
    sensory nerves
  • If you want to play piano , which part of brain will works
    cerebellum
  • What are reflexes?
    automatic, involuntary actions that the body does in response to stimuli
  • This part of the nervous system includes the nerves and extends from the spinal cord to all parts of the body
    peripheral nervous system
  • What structure connects the cerebral hemispheres to each other?
    Corpus callosum
  • What are stimuli?
    any changes in the environment that are detected by an organism
  • What is the function of Sensory Neurons?
    carry information from the senses to the brain
  • Name the fluid which is present in the central space of the brain.
    Cerebrospinal fluid
  • Which division of the autonomic nervous system prepares the body for action in an emergency?
    Sympathetic system
  • How many spinal cord each human has?
    1
  • What is another word for efferent neurons?
    Motor
  • Which section of the brain helps regulate heartbeat and respiration?
    Brain Stem
  • The lobe responsible for vision
    Occipital lobe
  • Responsible for the swallowing, gagging, vomiting, coughing, and sneezing reflexes. What is it ?
    medulla oblongata
  • Chemicals that are used for neuronal communication between brain and body are called what?
    Neurotransmitters
  • Relays information from the central nervous system to skeletal muscles, what is it ?
    The somatic Peripheral nervous system
  • The central nervous system consists of
    brain and spinal cord