A person touches a hot surface and pulls the hand away immediately.Which system is mainly responsible for this reaction?, Muscular, Nervous, Which process belongs to the digestive system?, Oxygen exchange, Hormone secretion, Absorption of nutrients, Blood filtration, Which statement is TRUE about muscles?, All muscles are voluntary, Muscles cannot contract, There are three types of muscle tissue, Muscles protect the brain, Choose the correct pair: Heart → __________, nerve impulses, hormone control, blood circulation, urine production, What would happen if a person had no skeletal system?, No digestion, No body support, No breathing, No hormone production, Which of the following works through hormones?, Nervous system, Endocrine system, Muscular system, Skeletal system, Which organ comes FIRST in urine formation?, Bladder, Urethra, Kidney, Ureter, Why are lungs essential for life?, They digest food, They move the body, They exchange gases, They produce hormones, Which term is connected only with the female reproductive system?, Testes, Semen, Ova, Sperm, Which function does the skin perform?, Thinking, Blood pumping, Protection of the body, Urine storage, Which situation best shows the work of the lymphatic system?, Muscle contraction, Fighting infection, Food digestion, Bone growth, Which part of the body receives information from the senses?, Kidneys, Brain, Heart, Stomach, Put the process in the correct system: chewing → swallowing → absorption, Respiratory, Digestive, Cardiovascular, Urinary

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