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سؤال 40

Classify the neuron-part statements. Which statements about dendrites, short receiving branches, and the axon, a long conducting fiber, are true? Select all that apply.

  1. Dendrites usually receive incoming signals.پاسخ درست
  2. The axon normally carries impulses away from the cell body.پاسخ درست
  3. Dendrites and axons are types of blood vessel.
  4. The axon receives every signal entering a neuron.

توضیح

Dendrites usually bring incoming signals toward the cell body, while the axon conducts impulses away from it. These structures are parts of a neuron rather than blood vessels, and assigning every incoming signal to the axon reverses their usual roles.

ادامهٔ این آزمون

شروع تمرین
سؤال 40: Classify the neuron-part statements. Which statements about… · Human Body Systems · Questena