* * * * *
QUESTIONS FOR THE FORMULAS.
1. Tell about your eyes.
2. Tell about your ears.
3. Tell about your nose.
4. Tell about your mouth.
5. Tell about your teeth.
6. What is necessary if you would preserve your teeth?
7. Tell about eating.
* * * * *
[Illustration
1, the muscle which raises the upper eyelid.
2, the upper oblique muscle.
7, the lower oblique muscle. The oblique muscles roll the eye
inward and downward.
4, 5, 6, three of the _four_ straight muscles. Two of the straight
muscles roll the eye up and down; the other two move it right and left.
3, the pulley through which the upper oblique muscle plays.]
* * * * *
QUESTIONS ON THE DESCRIPTION OF THE EYES.
Of what shape is the eye?--"It is round like a ball."
In what is it placed?--"In a deep, bony socket."
What is a socket?--"A hollow place."
Why is the eye placed in a deep, bony socket?--"To keep it from getting
hurt."
Why would not an eye shaped like a cube do for us?--"It would not look
well; it could not be rolled about."
Why would not an eye shaped like a cone or cylinder do for us?--"It could
not be rolled in every direction.
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