Portage Learning A&P 1 exam questions with 100% correct answers

Name the 6 levels of organization of the body - ANSWERS chemical, cellular, tissue, organ, organ system, organism The necessary life function that protects our internal environment from our external environment is provided by what system? - ANSWERS Integumentary The function of movement is provided by what system? - ANSWERS Muscular System The function of responsiveness is provided by what system? - ANSWERS Nervous System The function of digestion is provided by what system? - ANSWERS Digestive What is anabolism? - ANSWERS The building of complex structures from simpler ones What is catabolism? - ANSWERS The breakdown of complex structures into simpler building blocks Excretion involves what systems? - ANSWERS Digestive, Respiratory, Urinary The reproductive system is controlled by what other system? - ANSWERS The Endocrine System Which tissue covers the body surface and lines the cavities of the body. - ANSWERS Epithelium Name the three steps in cellular respiration. - ANSWERS 1. Glycolysis 2. Citric Acid Cycle 3. Electron Transport System What is the purpose of ATP? - ANSWERS ATP is a very energy rich molecule that powers cellular activity allowing cells to have the energy needed to carry out their functions Epithelial cells perform what types of functions? - ANSWERS Epethelial cells special in tasks such as secretion and absorption. The cells are under constant division to replace dead cells that shed away. What are the four basic tissue types? - ANSWERS Epethelial, Muscle, Connective, Nervous