CHAPTER 



3 



METABOLISM 



Olfactory lobe ■ 

 Frontal sinus ^ 



Sphenoidal sinus - 

 Nasal cavity ~ 



Mouth cavity 

 Teeth— 

 Hard palate ■ 



Tongue A^ 

 Pharynx -^ottjs 



Cerebral hemisphere 



%V, Hypophysis 



$/^\ Diencephalon 

 '_JiHr (third ventricle) 



-^ ^ ^ Cerebellum 

 _/|/J- Fourth ventricle 

 -7^ Eustachian tube 



Soft palate 

 - Epiglottis 



■Vertebral column 



Spinal cord 



' Esophagus 



Fig. 3.1. The human head, shown as if cut in 

 the median longitudinal plane; semidiagrammatic. 



46 



