A.D. 1931.]
[22nd May. 241
Pro-
testines. Classes of foods: proteins, car- bohydrates, fats, mineral salts, water, vitamins. Composition of milk. cesses of digestion, absorption, and assimilation.
RESPIRATORY SYSTEM.
Organs of Respiration.
The nasal cavity; the larynx; the trachea; the bronchial tubes; the lungs. The Pleura. Mechanism and process of respiration. The chief muscles concerned in respiration, purpose of respiration.
EXCRETORY SYSTEM.
The Kidneys and Bladder.
Structure and functions. Urine. Micturition.
The Skin.
The epidermis; the dermis. Sweat glands.
Hair and Nails Functions.
The Bowel.
Composition of faeces. Defaecation.
NERVOUS SYSTEM.
Nervous System.
Reflex
Cerebrum. Cerebellum. Spinal cord. Organs
of special sense and spinal nerves. action. Sympathetic system.
II.--Hygiene.
Air.-Its composition and impurities. The prin- ciples of ventilation, natural and artificial, and their application to houses and hospitals. Atmospheric pressure. Radiation and evapora- tion.
59