1) How many chambers does the heart have? a) 1 b) 2 c) 3 d) 4 e) 5 f) 6 2) How many body systems are there for the body? a) 5 b) 6 c) 7 d) 4 e) 10 f) 11 3) What is the largest organ in the body? a) Heart b) Skin c) Brain d) Liver e) Stomach f) Kidney 4) What are the two parts of the nervous system called a) Central and Peripheral b) Inner and outer c) Upper and lower 5) The Parasympathetic nervous system is responsible for a) Fight b) Flight c) Calming d) Bravery 6) The sympathetic nervous system is responsible for a) Fight b) Flight c) Calming d) Bravery 7) An animal that regulates its own body temperature is called a) Ectotherm b) Endotherm 8) an animal that can not regulate its own body temperature is called a) Endotherm b) Ectotherm

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