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