Health and Achievement: A Textbook of Health with a Physiological Background |
Contents
CHAPTER UNIT I The Problem of the Nature and Value of Life | 3 |
The Most Wonderful Thing in the World | 5 |
How Life is Recognized | 15 |
Copyright | |
33 other sections not shown
Common terms and phrases
acid alcohol amoeba animals bacteria become blood vessels body bones brain breathing calcium called capillaries carbon dioxide carried cartilage cause CHAPTER chromosomes cilia color contract corpuscles destroy develop digestion disease duodenum energy enzymes ergosterol exercise fibers frog gamete germs glands Greek green grow habits hair heart heat hormone human Hygeia inoculated inside islands of Langerhans juice keep kidney Latin layer light liver living cells lungs lymph meaning meat membrane microscope milk minerals mouth muscles nerve cells nervous system nucleus odors organs oxygen pancreas papilla particles Pasteur plants poison produce proteins protoplasm respiration retina secrete SELF-TEST sensitive side skin sleep small intestine spinal cord spores starch stimulants stomach substance sugar surface synapses taste teeth temperature things thyroid thyroxine tion tissue tube veins vitamin vitamin D walls