In these cases the most important feature of any treatment is to secure a proper amount of air.
A proper amount of sleep is therefore as great or even a greater necessity than a proper supply of food; and any one failing to obtain it soon perishes of exhaustion.
As his starting point Dr Tanner enjoins the practice of taking a proper amount of exercise daily.
During sickness a patient, if in a very helpless and enfeebled state, may often be exposed whilst asleep to great peril, unless the nurse who attends him exercises intelligence and a proper amount of vigilance.
Winter air heated to a summer temperature is dry and parched, whereas natural summer air contains the proper amount of moisture.
Printing-color cannot adhere to the stone so long as a proper amount of moisture forms a wall between it and the stone.
This color consists of a thin varnish in which a portion of litharge of silver or mennig or white lead has been dissolved thoroughly over the fire, and a proper amount of lampblack added.
Limbs enfeebled in this way will not recover their size, tone, and strength, until the bandages are removed, and a proper amount of exercise taken.
The food that is well masticated, and has blended with it a proper amount of saliva, will induce a healthy action in the stomach.
This is shown by the increased redness of the skin, and a feeling of warmth and comfort, after a proper amount of friction.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "proper amount" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.