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Name __________________ Date________P,eriod,_ __ BODY CONTROL AND REGULATION The Nervous System central nervous system peripheral nervous system voluntary nervous system vision taste muscles nerves thinking is made up of nerve cells' that run through The ______ carry messages to the body to control the movement of and from the brain to the rest of the body.' The brain and spinal cord make up the _ _ _ __ The central nervous system controls and _ _ _ _ _ acts. _______, hearing, The is made up of all other nerves outside the brain and spinal cord. The Brain three awareness cerebellum muscle muscular thinking heart rate cerebrum memory -learning breathing senses brain voluntary medulla The major control center of the body is the _ _ _ _ _-.,-. The brain has _-'--_ _ _ _ major parts. The largest part, the _ _ _- - - , controls _ _ _ _ _ _ and _ _ _ _ _ _ _ _ _ _ _ _ , and some controlled by the cerebrum. The . It also controls movements. The five also are keeps the body's sense of balance. It controls _ _ _ _ _ _ activity like walking, running, and swimming and movement in fingers, hands, and arms. The is the smallest part of the brain. It controls the _ _ _ _ __ _ _ _ _ _ _ , and action of the digestIve tract. The Spinal Cord spinal fluid vertebrae spinal cord medulla The spine is made up of a series of bones called _ _ _ _ _ _ _ _ _ _ _ _ runs through an opening in the vertebral canal spine . A thick cord of nerves called the . The spinal cord extends from the _ _ _ _ _ _ to the base of the _ _ _ _ _ _ protects the spinal cord and the brain. ;. Neurons cell axon stimuli neuron nerve dendrites is a nerve cell that carries impulses, or signals, that travel the length ofthe neuron. A(n) Neurons have branches called . Dendrites receive . A long fiber called a(n) _ _ _ _ _ _ extends away from the cell body of the neuron. The axon carries _ _ _ _ _ _ impulses from the cell body to the next neuron or _ _ _ _ __ The Synapse synapse effectors receptors motor neurons sensory neurons always Between the axon of one neuron and the dendrites of the next is a space called a(n) _ _ _ _ __ Impulses travel across a synapse from the axon of one neuron to the dendrites ofthe next . neuron. _ _ _ _ _ _ _ _ _ _ _ _ carry impulses from receptors to the central nervous system. - - - - - - detect stimuli. _ _ _ _ _ _ _ _ _ _ _ _ carry impulses away from the central nervous system to effectors. are body parts that bring about reactions. . Reflex Action automatic contract interneurons motor stimulus control sensory spinal cord brain reflex act A(n) _ _ _ _ _ _ _ _ _ _ _ _ is a(n) _ _ _ _ _ _ response to a(n) _ _ _ _ _ _ . Impulses are sent along _ _ _ _ _ _ neurons to the _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ in the spinal cord transfer impulses to _ _ _ _ _ _ _ _ neurons. Motor neurons cause muscles to _ _ _ _ _ _ . The _ _ _ _ _ _ does not _ _ _ _ _ _ reflex acts.