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Name:_____________________                            Date:________

Living Environment                                    Rabbi Goldberg

                          The Nervous System

  I.    Human Regulation

        a. In humans and animals regulation _______________________
           _____________________________________________________

        b. There are some differences and some similarities between the
           two systems

        c. Similarities between the Endocrine and Nervous system

              i. __________________________________________

                     1. Nervous system secretes – ___________________
                        Endocrine – __________________________

             ii.   BOTH PLAY A MAJOR ROLE IN HOMEOSTASIS

        d. Differences between the Endocrine and Nervous system

              i.   Nervous system _______________________________

             ii.   Nerve response is _______________________________

  II.   Human Nervous system

        a. What is a neuron?

              i. ________________________________________________
                 _______________________________________________

              ii. There are three types of neurons.

                     1. Sensory Neurons

                           a. _____________________________________
                              ____________________________________

                           b. They are located near the sensory organs
                              such as

                                 i. ________________________________
ii. ________________________________

                         iii. ________________________________

                         iv. ________________________
                             ________
            2. Interneuron

                  a. Another type of neurons

                  b. _____________________________________
                     _____________________________________

                  c. _____________________________________
                     _____________________________________
                     ____________________________________

            3. Motor Neurons
                  a. Transmit impulses
                    _____________________________________
                    ____________________________________

                         i.   Effectors
                              __________________________

                  b. These messages __________________
                    _________________________________( fire
                    is hot pull hand back)

b. So what are nerves?

     i.   Nerves are groups
          ________________________________________________
          ________________________________________________
          _______________________________________________

            1. They can be

                  a. motor neurons

                  b. Sensory neurons

                  c. Or mixed
ii. Nerves

            1. Most nerves ___________________________
            2. This is for

                  a. _________________________________

                  b. Make sure ________________________
                      _____________________________________
                      ____________________________________

            3. A neuron
               ___________________________________________
               ___________________________________________
               _________________________________________

                  a. Dendrites- ___________________________
                      _____________________________________
                      ____________________________________

                  b. Axon-
                      _____________________________________
                      _____________________________________
                      ____________________________________

                  c. Cell body-   ___________________________

    iii. How does it work

            1. Resting - no impulse, cell is polarized ( + on
               outside & - on inside)

                  a. Sodium/Potassium pump in axon using ATP
                     maintains this polarity

                  b. impulses Stimulus excites Neurons
                  c. Depolarization occurs ~ a nerve impulse

                  d. Impulse moves in one direction

c. Connection between Neurons

     i.   Synapse: ____________________________________
          _____________________________________________
ii.   Neurotransmitter: ______________, such as
                  acetylcholine, which,
                  ________________________________________________
                  _______________________________________________

III.   There are two parts to the Nervous System

       a. __________________________________
       b. _____________________________________________
IV.    Central Nervous System (CNS)

       a. There are two main parts to the CNS

             i. ________________________________

            ii.   _________________________________

       b. Brain
             i. ________________________________________________
                ________________________________________________
                _______________________________________________

                    1. Conscious activities

                    2. Intelligence

                    3. _________________________

                    4. Language

                    5. Voluntary activity

            ii. Cerebellum:

                    1. __________________________________________

                    2. ______________________________________

            iii. Medulla Oblongata:

                    1. ___________________________________________
                       ___________________________________________
                       _________________________________________
c. Spinal Cord

      i. __________________________________

              1. Bones of the spinal column

     ii.   Spinal cord
           ________________________________________________
           ________________________________________________

    iii.   It is the center for ________________________________

     iv. Does not require activity from the brain to give off a
         response

              1. Reflex actions – ________________________
                    a. Ex blinking

d. Peripheral Nervous system

     i.    Is located ___________________________________

     ii.   It contains nerves that extend throughout the body

              1. There are two parts to the PNS

                    a. ________________ nervous system
                    b. ________________ nervous system
              2. Somatic Nervous system

                    a. _____________________________________
                       ____________________________________

                    b. Examples

                          i. run

                          ii. Play

              3. Autonomic nervous system
4. Generally
                     ________________________________
                     ________________________________
                     ______________________
V.   Malfunctions of the nervous system

     a. Listed are some of the malfunctions of the nervous system
           i. __________________________________________

          ii. Meningitis

         iii.   _________________________________________

          iv. Polio

     b. Cerebral Palsy (CP)

           i.   A group of
                ________________________________________________
                ________________________________________________
                _______________________________________________

          ii.   Person still has
                ________________________________________________
                ________________________________________________
                ________________________________

     c. Meningitis

           i. ________________________________________________
              ________________________________________________
              ________________________________________________
              ______________

     d. Stroke

           i. ________________________________________________
              ________________________________________________
              ________________________________________________

          ii. May cause brain damage or death

     e. Polio
i. ______________________________________________

ii. Can be prevented through immunization Shots

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Nervous sytem

  • 1. Name:_____________________ Date:________ Living Environment Rabbi Goldberg The Nervous System I. Human Regulation a. In humans and animals regulation _______________________ _____________________________________________________ b. There are some differences and some similarities between the two systems c. Similarities between the Endocrine and Nervous system i. __________________________________________ 1. Nervous system secretes – ___________________ Endocrine – __________________________ ii. BOTH PLAY A MAJOR ROLE IN HOMEOSTASIS d. Differences between the Endocrine and Nervous system i. Nervous system _______________________________ ii. Nerve response is _______________________________ II. Human Nervous system a. What is a neuron? i. ________________________________________________ _______________________________________________ ii. There are three types of neurons. 1. Sensory Neurons a. _____________________________________ ____________________________________ b. They are located near the sensory organs such as i. ________________________________
  • 2. ii. ________________________________ iii. ________________________________ iv. ________________________ ________ 2. Interneuron a. Another type of neurons b. _____________________________________ _____________________________________ c. _____________________________________ _____________________________________ ____________________________________ 3. Motor Neurons a. Transmit impulses _____________________________________ ____________________________________ i. Effectors __________________________ b. These messages __________________ _________________________________( fire is hot pull hand back) b. So what are nerves? i. Nerves are groups ________________________________________________ ________________________________________________ _______________________________________________ 1. They can be a. motor neurons b. Sensory neurons c. Or mixed
  • 3. ii. Nerves 1. Most nerves ___________________________ 2. This is for a. _________________________________ b. Make sure ________________________ _____________________________________ ____________________________________ 3. A neuron ___________________________________________ ___________________________________________ _________________________________________ a. Dendrites- ___________________________ _____________________________________ ____________________________________ b. Axon- _____________________________________ _____________________________________ ____________________________________ c. Cell body- ___________________________ iii. How does it work 1. Resting - no impulse, cell is polarized ( + on outside & - on inside) a. Sodium/Potassium pump in axon using ATP maintains this polarity b. impulses Stimulus excites Neurons c. Depolarization occurs ~ a nerve impulse d. Impulse moves in one direction c. Connection between Neurons i. Synapse: ____________________________________ _____________________________________________
  • 4. ii. Neurotransmitter: ______________, such as acetylcholine, which, ________________________________________________ _______________________________________________ III. There are two parts to the Nervous System a. __________________________________ b. _____________________________________________ IV. Central Nervous System (CNS) a. There are two main parts to the CNS i. ________________________________ ii. _________________________________ b. Brain i. ________________________________________________ ________________________________________________ _______________________________________________ 1. Conscious activities 2. Intelligence 3. _________________________ 4. Language 5. Voluntary activity ii. Cerebellum: 1. __________________________________________ 2. ______________________________________ iii. Medulla Oblongata: 1. ___________________________________________ ___________________________________________ _________________________________________
  • 5. c. Spinal Cord i. __________________________________ 1. Bones of the spinal column ii. Spinal cord ________________________________________________ ________________________________________________ iii. It is the center for ________________________________ iv. Does not require activity from the brain to give off a response 1. Reflex actions – ________________________ a. Ex blinking d. Peripheral Nervous system i. Is located ___________________________________ ii. It contains nerves that extend throughout the body 1. There are two parts to the PNS a. ________________ nervous system b. ________________ nervous system 2. Somatic Nervous system a. _____________________________________ ____________________________________ b. Examples i. run ii. Play 3. Autonomic nervous system
  • 6. 4. Generally ________________________________ ________________________________ ______________________ V. Malfunctions of the nervous system a. Listed are some of the malfunctions of the nervous system i. __________________________________________ ii. Meningitis iii. _________________________________________ iv. Polio b. Cerebral Palsy (CP) i. A group of ________________________________________________ ________________________________________________ _______________________________________________ ii. Person still has ________________________________________________ ________________________________________________ ________________________________ c. Meningitis i. ________________________________________________ ________________________________________________ ________________________________________________ ______________ d. Stroke i. ________________________________________________ ________________________________________________ ________________________________________________ ii. May cause brain damage or death e. Polio
  • 7. i. ______________________________________________ ii. Can be prevented through immunization Shots