1) What are the main parts of the nervous system? a) Central nervous system and peripheral nervous system. b) The spinal cord and uinar nerve. c) Median nerve and brain. d) Tibial nerve and brain. 2) What is the most important cell of the nervous system? a) Glial cells. b) Microglia. c) Neuron. d) Astrocytes. 3) What controls the nervous system? a) Digestion and adrenaline. b) Brain and cerebellum. c) Spinal nerves and spinal cord. d) Heart rate and urination. 4) What are the actions performed by the nervous system? a) Learning. b) Cognitive activities. c) Controls the memory. d) Emotions. 5) How is the nervous system constituted? a) The spinal cord. b) The brain and the central nervous system. c) Nerves. d) Astrocytes. 6) What do we call the nervous system? a) Other nervous tissues. b) Nervous system is called the set of organs and structures. c) The nerves that are connected to the skeletal muscles. d) Organized network of the nervous tissue of the body. 7) How is the nervous system formed? a) It is formed by the nerves that connect to the heart, the blood vessels, the smooth muscle and the glands. b) The central nervous system is composed of the brain and the spinal cord. c) The peripheral nervous system is composed of all the nerves. d) The central nervous system is formed by the brain and the spinal cord. 8) What are the diseases of the nervous system? a) Epilepsy. b) Headaches, including migraines. c) Cancer d) Tumors, benign and malignant (cancer). 9) How is the nervous system divided? a) The central nervous system is made up of the brain and the spinal cord. b) The nervous system has two main parts. c) The peripheral nervous system is made up of all the nerves. d) They extend to all parts of the body. 10) What are nerves? a) The body of the neuron is in charge of processing nutrients and keeping the cell alive. b) Nerves send messages back and forth between your brain or spinal cord and the rest of your body. c) Chemical changes take place progressively along a nerve fiber. d) Your nerves are like signal wires.

NERVOUS SYSTEM.

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