出版时间:2007-1 出版社:Parragon 作者:Parker, Steve 页数:224
内容概要
The Children's HUMAN BODY Encyclopedia is a clear and comprehensive guide to how our amazing bodies work, full of fascinating facts and intriguing information.Discover the onswers to questions such as: ·How does my heort pump? ·What makes me sweot ond shiver? ·Why do identical twins look the some? ·Which is the smallest bone in my body? ... and mony, many more
书籍目录
SKIN, HAIR, AND NAILS Fingerprints Skin layers Skin color Touch sensors Temperature control Healing cuts Hair NailsBONES, JOINTS, AND MUSCLES The skeleton Bone structure Different joints Skeletal muscles How muscles work Types of muscleLUNGS AND BREATHING The nose The throat How we speak The lungs Exchanging gases How we breathe Coughs and sneezesHEART AND BLOOD The heart The cardiovascular system Blood cells Arteries, veins, and capillaries The lymph systemFOOD AND DIGESTION Types of food The mouth Swallowing The stomach The small and large intestines The liver The kidneysBRAIN AND NERVES Parts of the brain Nerve cells Controlling the body The nervous system Sleeping Hormones THE SENSES Sight and eyes Hearing and ears Smell and the nose Taste and the tongue Touch Balance Inner sensesBABIES AND GROWING UP Male and female reproductive organs Conception Pregnancy Birth Growing up Maturing and agingGLOSSARYINDEX
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