PORTAGE LEARNING – BIOD 151 EXAM QUESTIONS AND ANSWERS

PORTAGE LEARNING – BIOD 151 EXAM QUESTIONS AND ANSWERS What are the six levels of organization in the body? - CORRECT ANSWER- atom, molecule, macromolecule, organelle, cell, tissue, organ, system of organs, and organism The necessary life function that protects our internal environment from our external environment is provided by what system? - CORRECT ANSWER- Integumentary system The function of movement is provided by what system? - CORRECT ANSWER- Muscular system The function of responsiveness is provided by what system? - CORRECT ANSWER- Nervous system The function of digestion is provided by what system? - CORRECT ANSWER- Digestive system What is anabolism? - CORRECT ANSWER- The building of muscle from obtained proteins and nutrients What is catabolism? - CORRECT ANSWER- The process of breaking down molecules to form simpler ones for energy Excretion involves what system? - CORRECT ANSWER- Urinary system The reproductive system is controlled by what other system? - CORRECT ANSWER- The endocrine system Which tissue covers the body surface and lines the cavities of the body? - CORRECT ANSWER- Epithelial tissue What are the three steps in cellular respiration? - CORRECT ANSWER- Glycolysis, Citric Acid Cycle, and Electron Transport Chain What is the purpose of ATP? - CORRECT ANSWER- ATP is a form of energy Epithelial cells perform what types of functions? - CORRECT ANSWER- Protection, secretion, absorption, filtration What are the four basic tissue types? - CORRECT ANSWER- Epithelial, Muscle, Connective, Nervous Toward or at the body surface is known as what direction? - CORRECT ANSWER- Superficial Away from the body is what direction? - CORRECT ANSWER- Deep Between