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human body system

QuestionAnswer
tissue contract
organ artery
organ system vein
gland capillary
hormone lymph
stress bronchi
interactions alveoli
stable excretion
digestion nephron
nuteients neuron
absorption synapse
carbohydrates impulse
peristalsis brain
saliva spinal cord
enzymes reflex
elimination negative
circulatory system feedback
Created by: user-1724378
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