1) What are the three vital functions? a) Nutrition, reproduction and interaction. b) Nutrition, reproduction and gaming. c) Breathing, eating and sleeping. 2) What systems take part in the nutrition process? a) Musculoskeletal and reproductive systems. b) Digestive, circulatory, excretory and respiratory systems. c) The five senses and the brain. 3) What systems and organs participate in the interaction function? a) The digestive and the respiratory system. b) Bones and muscles. c) The sensory organs, the brain and the musculoskeletal system.. 4) The function of the digestive system is to: a) Absorb oxygen from the air. b) Eliminate waste (urine) from our body. c) Absorb nutrients from the food. d) Transport oxygen and nutrients to all the body. 5) The function of the respiratory system is to: a) Absorb oxygen from the air. b) Eliminate waste (urine) from our body. c) Absorb nutrients from the food. d) Transport oxygen and nutrients to all the body. 6) The function of the excretory system is to: a) Absorb oxygen from the air. b) Eliminate waste (urine) from our body. c) Absorb nutrients from the food. d) Transport oxygen and nutrients to all the body. 7) The function of the circulatory system is to: a) Absorb oxygen from the air. b) Eliminate waste (urine) from our body. c) Absorb nutrients from the food. d) Transport oxygen and nutrients to all the body. 8) All living things can have descendants (babies) similar to them. This is... a) the nutrition function b) the interaction function c) the reproduction function 9) The interaction function is... a) having descendants (babies) b) getting information and responding to it c) getting energy for the body

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