Physiology and Hygiene for Secondary Schools

by Francis M. Walters

Brain workers, [408].

Breathing, see Respiration.
Causes of shallow, [92].
Illustrated, [87].
To prevent shallow, [92].

Breathing exercises, [93].

Bronchus, [80].

Bulb, [291].

Cæcum, [151], [158].

Calcium carbonate, [122].

Calcium phosphate, [122].

Calorie, defined, [126].

Cane sugar, [120].