1) What is the function of the nervous system? (Select 2 Answers) a) It controls all the parts of your body b) It digests food inside your nerves c) It composed from (Brain, Spinal cord and Nerves) d) It composed of (Stomach, Heart and lung) 2) How many parts does a nervous system have? a) 1 b) 3 c) 2 d) 4 3) The two parts of the nervous system are (Select 2 Answers) a) Central nervous system b) spinal cord c) brain d) Peripheral nervous system 4) ............ is made of the brain and spinal cord a) CNS b) PNS c) sensory neurons 5) The ................ is the control center of the body a) spinal cord b) neurons c) sensory neurons d) brain 6) The peripheral nervous system is made up of a) sensory neurons and receptors b) sensory neurons and motor neurons c) receptors only d) spinal cord and brain 7) The .......................... in your nose and mouth work together to help you smell and taste foods. a) auditory receptor b) receptors c) chemoreceptors d) motor neurons 8) ....................... are molecules that are detected by chemical receptors. a) Odors b) receptors c) mechanical inputs d) auditory 9) Chemoreceptors on the tongue are called ................... a) receptors b) spinal cord c) vibrations d) taste buds 10) Soundwaves enter the ear are detected by ................. a) auditory receptors b) motor neurons c) robot eyes d) none of the above 11) The ........... send information about the sound waves to the brain a) hair cells b) sound cells c) brain cells d) all the above 12) The ........................ helps to maintain balance a) middle ear b) inner ear c) outer ear d) all the above

Nervous system

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