1) What is the normal body temperature for a human being? a) 45 degrees Celcius b) 98.6 degrees Fahrenheit c) 98 degrees Celcius d) 37 degrees Celcius e) Both b and c f) Both b and d 2) Which organ system directs the other organ systems in our bodies? a) Integumentary system b) Our brain c) Muscular system d) Nervous system e) Circulatory system f) Our arteries 3) The maintenance of an organism's internal environment is called: a) Compensating b) Balancing c) Homeostasis d) Routine e) Healthy f) Clean 4) Name the levels of organization in the human body in the order from smallest to largest. a) Tissue, organ, organ system b) Cells, tissue, organ, organ system c) Organ system, tissue, organs, cells d) cells, organs, tissue, organ system e) Cells, organ, organ system, tissues f) organ system, tissues, cells, organs 5) A chemical made by a gland that tells cells to make something or respond in some way. a) Acid b) Perspiration c) Enzyme d) Hormone e) Thought f) Molecules 6) An organ of the endocrine system that secretes hormones. a) Heart b) Brain c) Gland d) Skin e) Organ f) Valve 7) A body system that controls growth and homeostasis by secreting hormones from glands. a) Skeletal system b) Endocrine system c) Nervous system d) Renal system e) Integumentary system f) Body system 8) The "cause" for something to happen is the a) response b) stimulus c) effect d) homeostasis e) answer f) problem 9) The "effect" of a given stimulus is the a) Response b) Cause c) Stimulus d) Result e) Answer f) Background 10) IF the environment gets cold, we will often shiver to: a) keep body temperature the same as the external temperature b) increase our body temperature c) decrease our body temperature d) regulate blood pressure e) have something to do f) make our hairs stand 11) What is osmosis? a) A process of using energy to transport molecules across the plasma membrane b) A type of magic c) A molecule that can be dissolved. d) A bad disease. e) THe process of using large proteins to transport molecules across the plasma membrane f) The diffusion of water across a semipermeable membrane 12) Which organ is responsible for keeping water balanced in the blood? a) Pancreas b) Lungs c) Heart d) Kidneys e) Liver f) Mouth 13) Cells are a) Groups of tissues that carry out a particular function. b) The structural and functional units of all living things. c) Groups of organs that together carry out a particular function. d) Only found in animals 14) Tissues are a) Groups of cells that together carry out a particular function b) THe smallest functional units of all living things. c) Groups of organs that together carry out a particular function d) only found in animals 15) Molecules are made up of a) cells b) tissues c) organs d) atoms 16) When it comes to biological organization, the highest level is a) cells b) body systems c) organs d) organisms 17) The organ you would find in the circulatory system is a) the liver b) the bladder c) the heart d) the large intestine 18) The kidney and bladder are parts of the a) circulatory system b) excretory system c) nervous system d) digestive system 19) Organs are a) groups of cells that together carry out a particular function b) groups of body systems that make up an organism c) groups of tissues that together carry out a particular function d) unicellular 20) The body system you would find the small intestine is in the a) circulatory system b) digestive system c) respiratory system d) excretory system 21) The body system you would find the lungs in is the a) circulatory system b) nervous system c) digestive system d) respiratory system 22) The idea that the shape of a structure tells you about what it does can be summarized as a) form follows function b) physics c) anatomy and physiology d) levels of biological organization 23) Anatomy is the study of a) the way different parts of the body function b) both the structure and function of different parts of the body c) the shape or structure of parts of the body d) the way cells work together to form a particular function 24) Physiology is the study of a) the way different parts of the body function b) both the structure and function of different parts of the body c) the shae or structure of parts of the body d) the way cells work together to perform a particular function 25) The brain is part of the a) nervous system b) excretory system c) circulatory system d) digestive system 26) The liver is part of the a) nervous system b) excretory system c) circulatory system d) digestive system 27) Atoms come together to make a) molecules b) tissues c) cells d) organs

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