Unit 4 Test Review PDF
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Uploaded by AccommodativeGyrolite3989
University of Ottawa
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Summary
This document is a biology review covering the topics of digestion, respiration, and circulation. It includes diagrams of the digestive, respiratory, and circulatory systems, along with questions about each system. The key concepts in biology needed for review are highlighted here.
Full Transcript
Unit 4 Test Review 1. What is metabolism? 2. cellular respiration 3. Macromolecules and monomers a. Carbs b. Proteins c. Fats 4. Digestion a. ingestion, digestion, absorption, egestion b. diagram of digestive system c. digestive structures and functions...
Unit 4 Test Review 1. What is metabolism? 2. cellular respiration 3. Macromolecules and monomers a. Carbs b. Proteins c. Fats 4. Digestion a. ingestion, digestion, absorption, egestion b. diagram of digestive system c. digestive structures and functions d. mechanical vs chemical e. locations of each for (b) f. chemical digestion → enzymes and what they digest g. regulation of digestion by enzymes h. pretend you have just eaten a ham and cheese sandwich→ describe what will happen to this sandwich as it moves COMPLETELY through your digestive tract i. disorders 5. Respiration a. diagram of respiratory system b. importance of gas exchange & gas exchange surface i. Ex. In humans and other mammals, gas exchange occurs at which two locations? c. respiratory structures and functions d. mechanisms of breathing (inhaling and exhaling) and regulation e. partial pressures and how they relate to gas exchange, diffusion + calculations i. ex. Atmospheric pressure 1220 m below sea level is 116.5 kPa. What is the approximate partial pressure of carbon dioxide at this elevation? f. how do oxygen and carbon dioxide travel through the body? g. lung volume measurements (vital capacity, tidal volume, etc) h. effect of altitude i. disorders j. pretend you are a molecule of oxygen -- describe the path you take from the atmosphere to the cell k. pretend you are a molecule of carbon dioxide -- describe the path you take from the cell to the atmosphere 6. Circulation a. diagram of heart b. blood flow through heart c. vessels (3 types, structure/function) d. systemic vs pulmonary circuits e. components of blood (structure/function) f. blood types, including Rh factor g. blood pressure, heart sounds, cardiac cycle, including how a heartbeat is regulated h. disorders i. pretend you are a red blood cell -- describe the path you take from the vena cava to the body tissues 7. Putting it all together -- Using the appropriate chemical equation, describe how the 3 systems we studied fulfill the requirements for cellular respiration.
