Nervous System Crossword

What is made of the structures that control the actions and reactions of the body in response to stimuli from the environment.
What allows your brain to communicate with the rest of your body.
What is the PNS.
What is the CNS.
What controls involuntary processes, such as blood pressure, body temperature, heart rate, and involuntary breathing.
What is the spinal cord made up of.
What is a cell that moves messages in the form of fast-moving electrical energy.
What are eletrical messages called.
What cells do not transmit nerve impulses, but they protect and support neurons.
What moves impulses from the brain and spinal cord to other parts of the body.
What is usually short, branched extension of the cell body.
What impulses are carried away from the cell body by extension of the neuron.
What is at the end of an axon, where a signal is changed from an electrical signal to a chemical signal.
What is the chemical signal called, that is released into the gap between the neuron and other cells.
What is the front of the eye covered by that is a clear membrane called.
What light from an object that passes through an opening called.
What is behind the pupil.
What is a thin membrane that is separating the outer ear from the middle ear called.
What do ears pick up.
What do ears help you maintain.
What is your tounge covered with.
What do taste buds contain clusters of that also respond to signals in dissolved molecules in food called.
What is your sense organ for smell called.
What are sensory receptors that react to chemicals in the air called.
What two senses detect chemical cues in the environment called.