Please enable JavaScript.

Coggle requires JavaScript to display documents.

Patient with severe face and muscle spasms (Anatomy (Organ Systems…

- - - - causes constant release of neurotransmitters in the neuromuscular junction.
  - - - Used a dirty needle
        
        Tetanospasmin toxin got into his bloodstream
- - - - blocks inhibitory interneuron from preventing constant firing
        
        constant release of neurotransmitters
    - - convulsions
        
        lock jaw
        
        broken bones
    - - receives neurotransmitters to contract constantley
        
        seizures and spasms
        
        hard to breath
- - - - Brain
      - Spinal cord
      - Peripheral Nerves
    - - Muscles
      - Tendons
    - - Bones
      - Joints
      - Cartilage
  - - - one extension off the cell body
    - - two extensions off the cell body
    - - multiple extensions off the cell body
  - - - Cell
        
        Neuron
        
        Muscle Fiber
        
        Sarcolemma
      - Channels
        
        chemically-gated Na+ channel
        
        voltage-gated Na+ channel
      - Neurotransmitter
        
        acetylcholine
      - Ions
        
        Na+
    - - Channels
        
        voltage-gated Na+ channel
        
        voltage-gated K+ channel
        
        voltage-gated Ca2+ channel
      - Cell
        
        muscle fiber
        
        sarcolemma
        
        sarcoplasmic reticulum
        
        T-tubules
        
        Actin
        
        troponin
        
        tropomyosin
      - Ions
        
        Na+
        
        K+
        
        Ca2+
    - - Cell
        
        Muscle Fiber
        
        Actin
        
        myosin binding site
        
        Myosin
        
        myosin head
      - Chemical
        
        ATP
        
        ADP +Pi
  - - - excitatory postsynaptic potentials (EPSP)
        
        Na+
      - inhibitory postsynaptic potentials (ISPS)
        
        K+,Cl-
- - - - makes the neuron constantly release neurotransmitters
        
        making the muscles constantly contract until is spasms
  - - - ESPS
        
        Na+ depolarizes the membrane
      - ISPS
        
        K+, and Cl- hyperpolarize the membrane
  - - - Detects and processes sensory information
      - Activates bodily response
    - - Enables movement
      - Helps maintain bodily temperature
    - - Supports the body and enables movement
  - - - transmit impulses from a receptor to the central nervous system
    - - process incoming sensory information and predicts the proper motor output
    - - carry impulses away from central nervous system to the effector
  - - - Neuron releases acetylcholine
      - Acetylcholine attaches to chemically-gated Na+ channel of the muscle fiber
      - Muscle fibers sarcolemma begins to depolarize and opens the voltage-gated Na+ channels.
    - - depolarized sarcolemma open the voltage-gated K+ channels and begins action potential
      - action potential travels to the T-tubules, opening the voltage-gated Ca2+ channels of the sarcoplasmic reticulum
      - Ca2+ binds to traponin, changing its shape and moving tropomyosin, revealing the myosin binding site
    - - Myosin head attaches to the actins myosin binding site using ADP+Pi
      - Myosin head pulls actin past myosin using the power stroke
      - ATP detaches the myosin head from actin
      - ATP changes to ADP+Pi through hydrolysis and cocks the myosin head back into prestrike position