Physiology and Hygiene for Secondary Schools

by Francis M. Walters

Life, maintenance of, [20].

Light, [370], [371].
Simple properties, illustrated, [389].

Light waves, diagram illustrating passage of, [370].

Lime water, to prepare, [101].

Liver, [52], [152]-[155], [178].
Protection of, [210].
Work of, [206].

Lockjaw, [276].

Longsightedness, [384].

Lung capacity, diagram illustrating, [89].

Lung diseases, out-door cure for, [98].

Lungs, [77]-[103].
Capacity of, [88].
Changes air undergoes in, [101].
Excretory work of, [207].
Interchange of gases in, [88].
Observations of, [100].
Supply of blood to, [82].
To estimate capacity of, [103].
Weakest portions of, [92].