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142 GENERAL BIOLOGY. 



Find: 



1. The sclerotic coat. 7. The tapetum. 



2. The choroid coat. 8. The lens. 



3. The retina. 9. The iris. 



4. The ora serrata. 10. The pupil. 



5. The ciliary processes. 11. The humors. 



6. The blind spot. 



XI. 1. The Ear. Identify as much as possible. 



2. The Teeth,, Examine, their fgrm^osition, * - ^ 



1. Hip and knee. Cut into them arrfl see 



construction. 



2. Kemove the muscle, etc., fro)ii two cervical 



vertebrae and examine their articulation. 



