Question

Section III: Consider the picture of the diners below. You can see that the man would benefit from leaning forward while eating. Fill-in your answers to the questions in the table

that are related to the scenario in the picture. (10 Points) For this section, consider the man in the picture (4 points): 1. What motions are required at each of the following joints for this man to be able to lean forward? (2 points) 2. Name one muscle that could be strengthened so this segment can move in the intended direction. (2 points) Thoracic & Lumbar Vertebrae For this section, consider the woman compared to the man (4 points): 3. How are the woman's cervical vertebrae moving in a different motion than the man? In other words, what does she do with her neck while leaning forward to eat that the man does not? (you may want to experiment recreating the motions yourself) (2 points) 4. What motion is different between the woman's thoracic spine position and the man's? (2 points) Woman's Hip Joint Man's/nSection II: Consider the picture of the young girl using scissors. Answer the questions in the table, associated with the joints and muscles involved in this activity. Limit your analysis to the closing phase of scissor use rather than the opening phase. (15 points) 1. Name the motion being used. (4 points) 2. Name one muscle contributing to the motion above (4 points) 3. Name the main nerve that innervates each of your chosen muscles (4 points) Right Wrist Joint Right Finger MCP Joints Right Finger PIP Joints Right Thumb CMC & MCP Joints

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