A. Identify one of the movements outlined in the introduction.
Note: If there are structures involved in the movement you have chosen that are not shown in the diagrams provided, add those structures and label them clearly.
1. Label structures from the following parts of the nervous system that are involved in the movement: a. At least five structures of the afferent division of the peripheral nervous system (i.e., sense organs and afferent nerves) b. At least two structures of the central nervous system c. At least seven structures of the efferent division of the peripheral nervous system 2. Label structures from the following parts of the skeletal system that are involved in the movement: a. At least thirteen bones b. At least five joints 3. Label at least thirteen muscles from the muscular system that are involved in the movement.
B. Analyze (suggested length of 1–2 pages) the functions and interactions of the structures of the skeletal, muscular, and nervous systems involved in the movement you chose in part A.
C. When you use sources, include all in-text citations and references in APA format.
Note: When bulleted points are present in the task prompt, the level of detail or support called for in the rubric refers to those bulleted points.
Note: For definitions of terms commonly used in the rubric, see the Rubric Terms web link included in the Evaluation Procedures section.
Note: When using sources to support ideas and elements in a paper or project, the submission MUST include APA formatted in-text citations with a corresponding reference list for any direct quotes or paraphrasing. It is not necessary to list sources that were consulted if they have not been quoted or paraphrased in the text of the paper or project.
Note: No more than a combined total of 30% of a submission can be directly quoted or closely paraphrased from sources, even if cited correctly. For tips on using APA style, please refer to the APA Handout web link included in the General Instructions section.
task2 Task:
Complete all parts of the following sections on the appropriate lab report:
A. Provide background information for your experiment (suggested length of 2–3 pages) by doing the following: 1. Label at least six of the digestive structures in the attached “Digestive System Diagram – Form A.” 2. Describe the function of each labeled organ or accessory organ. 3. Summarize mechanical and chemical digestion. 4. Provide at least six examples of enzymes that digest carbohydrates, proteins, and lipids. 5. Summarize two experiments you have researched (e.g., from scholarly journals, websites, etc.) that involve enzyme activity in food sources.
B. Describe the design plan for your experiment (suggested length of 1–2 pages) by providing the following: 1. A problem statement in which you do the following: a. Discuss the independent and dependent variables for your experiment. b. Explain the controlled variables for your experiment. 2. A hypothesis in which you do the following: a. Predict the relationship that exists between the independent and dependent variables. b. Explain how you reached your hypothesis. 3. An explanation of your procedure in which you do the following: a. Describe the steps of your experiment. b. Explain how you will measure the results (i.e., the tools and strategies you will use to determine the outcome). c. Create a data table template that you will use to record the results. d. Explain how you will ensure that the controlled variables are held constant.
C. Conduct the experiment and present your results and conclusions (suggested length of 1–2 pages) by providing the following: 1. The results of the experiment in which you do the following: a. Record the data for your experiment using the blank template you created in part B3c. b. Create a visual representation of your results. c. Explain the results of the experiment with reference to the independent and dependent variables. 2. A conclusion in which you do the following: a. Summarize the results of your experiment. b. Explain how your results compare with your hypothesis (i.e., does the data confirm or refute your hypothesis?). c. Explain how your findings relate to chemical digestion.
D. Explain the interdependency of the digestive system, respiratory system, and cardiovascular systems in providing cells with necessary nutrients (suggested length of 1–2 pages) by doing the following: 1. Create a flow chart that shows the step-by-step absorption of carbohydrates, proteins, and lipids. 2. Describe each of the steps involved in the absorption of carbohydrates, proteins, and lipids. 3. Explain how nutrients are delivered to the cells from the capillaries. 4. Explain the role of hepatic portal circulation in transporting nutrients. 5. Describe how oxygen is delivered to the cells for use in metabolic processes. 6. Summarize how the urinary system functions in removing wastes from the body.
E. When you use sources, include all in-text citations and references in APA format.
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