1) Your................. tells you how fast your heart is beating. a) brain b) stomach c) pulse d) muscles 2) ................. inside our bodies do different jobs to keep us alive and healthy.  a) Organs b) Skin c) Foot d) Fingers 3) A sickness that stops our bodies working properly is called a................ a) protein b) lungs c) dairy d) disease 4) The brain is part of the .................... ................. a) digestive system b) nervous system c) circulatory system d) excretory system 5) Air moves from the noes, down the ....................... a) windpipe b) lungs c) heart d) eyes 6) The pumping of blood around the body is called ..................... a) heart b) circulation c) lungs d) digestion

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