X 
TABLE OE CONTENTS 
Page 
IX. The Spinal Cord and the Peripheral Nervous System (4-6 Hours) 66 
A. Gross Anatomy.66 
B. Structure of the Spinal Cord.68 
X. The Primitive Vertebrate Brain (2-6 Hours).71 
A. Dorsal Aspect of Dogfish Brain in situ .71 
B. Median Sagittal Section of Dogfish Brain, in situ . 11 
C. Comparative Study of Brains of Other Vertebrates. 72 
XI. The Mammalian Brain (10-12 Hours).73 
A. External Features.: . . 75 
B. Internal Structure.78 
XII. The Cranial Nerves and Special Sense Organs (10-12 Hours) 86 
A. The General Topography of the Head.86 
B. The Floor of the Cranial Cavity.86 
C. The Eye and the Nerve Distribution to It.87 
D. The Olfactory Organ and Its Accessories.91 
E. The Ear.92 
F. The Floor of the Mouth, and the Tongue.94 
XIII. The Thoracic Viscera (“Plucks”) of Some Large Mammal (4-8 
Hours).96 
A. The Trachea, Bronchi, and Lungs.97 
B. The Larynx . ..98 
C. The Heart and Large Blood Vessels.100 
D. Physiological Demonstrations.101 
XIV. The Blood Vessels (8-12 Hours).102 
A. Gross Anatomy of the Arteries and Veins.\ . 102 
B. The Capillaries.109 
C. Structure of the Walls of Blood Vessels.109 
D. Location of Superficial Blood Vessels in the Human Subject . .110 
E. Demonstrations of the Movements of the Blood.no 
XV. Blood (4-6 Hours).113 
A. Histology of Blood.113 
B. General Properties of Blood.116 
XVI. The Respiratory Process (6-8 Hours).119' 
A. Location of the Extent of the Lungs by Percussion.119 
B. Changes in the Dimensions of the Thorax and Abdomen of the 
Human Subject during Respiration.119 
C. Pneumograph Record of Respiratory Movements.121 
D. The Mechanics of Respiration.121 
E. Respiratory Sounds.X22 
F. Spirometer Measurements of the Volumes of Air Concerned in 
Respiration.122 
G. Demonstration of the Nature of Expired Air.123 
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