Imagine a dog who steps on a pin and pulls its foot away. Look at the reflex arc of this scenari spinal cord
synapse
sensory neuron
pin in paw
B
relay neuron
motor neurons
muscle
Which of the following statements best describes the image?
The brown circle A shows neurotransmitters being released, and the blue circle B shows neurotransmitters being
absorbed
O The brown circle A is an effector, and the blue circle B is a receptor.
O The brown circle A is a receptor, and the blue circle B is an effector.
The brown circle A shows neurotransmitters being absorbed, and the blue circle B shows neurotransmitters being
released.