44) The letters below stand for the following terms: A Axorn D -Dendrite S -Syna

Question

44) The letters below stand for the following terms: A Axorn D -Dendrite S -Synapse CB- Cell Body Thus, a typical sequence of structures between a receptor and an effector is a. D-CB-A-S-D-CB-A b. C. d. D-A-S-CB-D-A-CB A-D-CB-S-A-D-CB 45) You have set up 2 electrical recording instruments that will record any electrical changes that occur. One is placed at each end of a single neuron 10 cm long. If at the first pair of electrodes, the magnitude of the action potential is recorded at 100 mV, what will be the end? magnitude of the action potential when it reaches the second pair of electrodes at the other a. 10 mV b. less than 100 mV but cannot be more exact c. 100 mV d. more than 100 mV but cannot be more exact e. 1000 mV

Explanation / Answer

Question 44

Answer is A

D- CB - A - S - D - CB - A

The dendrite acts as inputs for the signals and axons are the outputs to the signals.

The sequence events are

Signals from Dendrites to Cell body to Axon to Synapse to Dendrites to the cell body to the axon.

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