# 1pilihanWhat are the two main parts of the human nervous system?Central and PeripheralVoluntary and InvoluntaryBrain and Spinal CordSensory and Motor
# 2pilihanWhat is a voluntary action? Give an example.An action controlled by the brain, like walkingAn automatic response, like blinkingAn action that happens without thinking, like breathingA reflex, like a knee jerk
# 4pilihanWhat could happen if a person has a brain injury?Loss of motor functionEnhanced memoryImproved visionFaster reflexes
# 5pilihanWhich structure of the ear, if damaged, will not influence the mechanism of hearing?EardrumCochleaOuter earAuditory nerve
# 7pilihanState the five tastes that can be detected by the tongue.Sweet, Sour, Salty, Bitter, UmamiSweet, Sour, Tangy, Bitter, SpicySweet, Spicy, Sour, Salty, MetallicSweet, Sour, Salty, Bitter, Savory
# 8pilihanState two factors that influence the sensitivity of the skin to stimuli.Temperature and textureAge and genderPressure and painType of stimulus and skin area
# 9pilihanWhat is tropism in plants?Growth response to environmental stimuliEnergy production processWater absorptionSeed dispersal mechanism