What is the main control center of the nervous system?, Heart, Liver, Brain, Kidney, What carries messages between the brain and body?, Lungs, Spinal cord, Stomach, Pancreas, What is the basic unit of the nervous system?, Neuron, Bone, Muscle, Hormone, Which part of a neuron receives signals?, Nucleus, Axon, Myelin, Dendrite, Which part of a neuron sends impulses away from the cell body?, Cytoplasm, Synapse, Axon, Dendrite, What substance helps speed up nerve impulses?, Myelin, Collagen, Plasma, Hemoglobin, What is the tiny gap between two neurons called?, Axon, Node, Receptor, Synapse, What chemical carries signals across a synapse?, Enzyme, Neurotransmitter, Vitamin, Antibody, Which part of the brain helps with balance?, Cerebrum, Thalamus, Medulla, Cerebellum, Which part of the brain controls thinking and memory?, Cerebrum, Medulla, Pons, Cerebellum, Which part of the brain controls breathing and heartbeat?, Hypothalamus, Medulla, Cerebrum, Cerebellum, What protects the brain from injury?, Femur, Pelvis, Skull, Rib, What fluid cushions the brain and spinal cord?, CSF, Plasma, Bile, Lymph, What is a quick automatic response to a stimulus?, Emotion, Reflex, Memory, Thought, Which sense organ detects light?, Tongue, Nose, Eye, Ear, Which sense organ detects sound?, Nose, Skin, Eye, Ear, Which receptor in the skin detects pressure?, Chemoreceptor, Thermoreceptor, Photoreceptor, Mechanoreceptor, What do sensory neurons carry?, From bones, To CNS, To glands, From muscles, What do motor neurons carry?, To spine, From skin, From CNS, To brain, What part of the neuron contains the nucleus?, Cell body, Synaptic cleft, Myelin sheath, Axon tip

Nervous system

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