Homework Answers
Dear student,
reflex arc: pathway
1) Receptor ->
2) sensory neuron ->
3) Integration center ->
4) Motor neuron ->
5) Effector .
Hope this helps you
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Neurons are electrically excitable cells in the nervous system that function to process and transmit information from one part the body to another, through specialized connections called synapses. The signaling process is partly electrical and partly chemical. In vertebrate animals, neurons are the core components of the brain, spinal cord and peripheral nerves. Neurons carry messages in the form of electrical signals called nerve impulses or action potentials. An action potential occurs when the resting membrane potential at a specific...
Answer Thi Q. thank You
The Nervous System edit) 1. The junction between one neuron and the next, or between a neuron and an effector is called: A) A synapse 8) A dendrite C) A neuotransmiter D ) A ventricle E) None of the above 2. A fast excitatory synapses follows this order A) (1) neurotransmiter released (2) diftused across the synaptic cleft to a receptor protein (3) binding of the transmitter opens pores in the ion channels and positive...
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About how many neurons make up the nervous system? A. Millions B. Hundreds C. Billions D. The CNS and PNS E. Thousands Adrenaline is the only known neurotransmitter in humans. A. True. It triggers all appropriate body responses as directed by the brain. B. False. There are at least 25, and they all produce different responses but only one response at a time. C. False. There are at least 25 neurotransmitters that do different things but work together to produce...
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