PLENARY QUIZ- REFLEX ARC

What initiates a reflex action?

• MOTOR NEURON

• RECEPTOR

• RELAY NEURON

• EFFECTOR

Which of the following neurons carries the signal from the receptor to the spinal cord?

• SENSORY NEURON

• RELAY NEURON

• MOTOR NEURON

• INTERNEURON

Where does the processing of the reflex action primarily occur?

• BRAIN

• SPINAL CORD

• MUSCLE

• RECEPTOR

What is the function of the motor neuron in the reflex arc?

• Detect stimuli
  
  

• Relay information within the spinal cord

• Transmit impulses to the brain

• 1. . Carry impulses to the effector

What is the role of the effector in a reflex action?

• To send the impulse to the spinal cord
  
  

• To interpret the impulse

• To carry out the response, such as muscle contraction

• To detect changes in the environment