CONTENTS. vii 



CHAP. XXII. page 233. 

 The Pleura, the Lungs, and the Thymus. 



Defcriptisn cf the 7k,. *ax. The Pleura. The Breajls. Dreafts of 

 Infants contain Milk. The Mediajlinum. The Lungs. The 

 Thymus. 



CHAP. XXIII. page 237. 



The Heart. 



Tht Pericardium. The Heart. The Ventricles and Auricle i .Their 

 U/es. General View of tb* Blood-vefels. 



CHAP. XXIV. page 243. 

 General Diftribution of the Arteries. 



The Aorta. The coronary Artery. The carotid and fubclavian Ar- 

 teriss. The intercojial Arteries. Bronchial Arteries. The Cceliac 

 Artery. Mefenleric Arteries. Renal Arteries. Lumbar Arteries. 

 Iliac Arteries. C.-ural Artery. Pulmonary Artery, bV. 



CHAP. XXV. page 255. 



General Diftribution of the Veins. 



fulmtnary Veins. Vena Cava. Veins of the Head. JnguJar and 

 Subclavian. Veins oftbefuperior Extremity .Vena Axygos. Veins 

 of the lower Extremities. Courfe of the Blood through the abdomi- 

 nal Vifcera, the Liver, &c. 



CHAP. XXVI. page 262. 

 Stru&ure and Courfe of the Lymphatics. 



Two Kinds of Lymphatics. Defcription of thefe Vefiels. Lymphatic 

 Glands. Lafieals. Thoracic Dud. Receptacle of the Chyle, bV. 



CHAP. XXVII. page 266. 

 Of ths Brain, &c. 



The Dura Mater. The Falx. Sinufes of the Brain. The Pia Ma- 

 ter. The Cerebrum and Cerebf Hum. Source of the Optic Ner*ves.~-~ 

 The Pineal Gland. The fuppofed Seat of the Soul. The Medulla 

 Qblongata. Source of the Nerves. The Spinal Marrow. 



CHAP. XXVIIL page 279. 

 Strufture and general Diftribution of the Nerves. 

 Qrigin of the Nerves. Extreme Subtility of the Nervous Fibres.* 

 Ganglions. Plexus. Fontana's Microfcopical Obfervations on 

 Nerves. 'Nerves from the Brain. Olfactory and Optic Nerves, 

 &c. Auditory Nerves, &c. Lingual Nerves, &c. Sympathetic 

 Nerve. Nerves from the Spinal Marrow. Phrenic Nerve. 

 Dorfal and Brachial Nerves, &c t Lumbar aud Crural Nerves t 

 &c. Sciatic Nerve. 



CHAP. 



