Matching Pairs Nervous System - Matching Part IOnline version Nervous System - Matching Part I by Benjamin D Morgan 1 Electrical (nerve) impulse 2 Stimuli 3 Eye Organ 4 mechanical stimuli 5 How is your ability to think effected by the amount of neurons you have in your brain. Identify the independent variable? 6 Nervous System 7 Skin and Ear Organs 8 Sensory Organs 9 brain 10 How is your ability to think effected by the amount of neurons you have in your brain. Possible controlled variable? 11 Nose & Tongue Organs 12 chemical stimuli 13 sensory receptors 14 How is your ability to think effected by the amount of neurons you have in your brain. Identify the dependent variable? 15 Electromagnetic stimuli A thing or event that evokes a specific functional reaction in an organ or tissue. Stimuli that enters the eye as light Sensory organ(s) that converts chemical stimuli into an electrical impulse with receptors Age of the human Tongue, eyes, skin, nose, and ears are these Number of neurons Organ that directs the response to most stimuli AND where stimuli is sent to. Sensory organ(s) that converts mechanical stimuli into an electrical impulse with receptors Stimuli due to touching something and sound waves Sensory organ(s) that converts electromagnetic stimuli into an electrical impulse with receptors gather information from inside and outside your body, direct your body to respond to stimulus, and thus maintain balance These take in stimuli from the environment and turn them into electrical impulses Stimuli due to a molecule entering through the mouth for taste or nose for smell What you see, feel, hear, taste, and smell all get turned into this by the sensory receptors Ability to think