1) What is the nervous system a) is the command center. b) is formed 60% by fat and 40% of protein, water, carbohydrates and salts. 2) Where is it originated a) In the spinal cord b) It is originated in the brain 3) What does the Nervous system controls? a) other people.Also controls other systems, processes and development. b) Controls movements, thoughts, and automatic responses. c) both correct 4) The Nervous system is dividen in a) Central nervous system and Peripheral Nervous system. b) brain and spinal cord 5) Central Nervous system is formed by a) the brain and the Spinal cord. b) fat and proteins 6) The brain weights around a) 13-14 tons b) 1.3- 1-4 kg. 7) The brain is formed a) 60% by fat and 40% of protein, water, carbohydrates and salts. b) 40% fat and 60% protein, carbohydrates, water and salts. 8) The brain is divided in 6 sections: a) Brainstem, cerebrum, cerebellum, pons, medulla oblongata, and diencephalon. b) brain, central nervous system, peripheral nervous system, autonomic, somatic. 9) These six parts controls a) thought, memory, emotion, touch, motor skills, vision, breathing, hunger and all other processes in the body. b) others 10) Spinal cord: a) is made of stems and branches b) Is made of nervous cells and groups of nerves. 11) The spinal cord a) carries messages between the brain and the rest of the body. b) control emotions 12) The spinal cord is classified into cervical, thoracic, and lumbar areas a) true b) false 13) Cervical is located in the chest a) true b) false 14) Thoracic is located in the chest a) true b) false 15) Lumbar is located in the higher back. a) true b) false 16) The peripheral system consists of nerves that branch out from the brain and the spinal cord. a) true b) false 17) Somatic System carry sensory information or sensations from our senses, controls voluntary movements. a) true b) false 18) Autonomic System controls inner organs, and activities like digestion and subconscious like breathing. a) true b) false

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