Resultados para "Dem Bones" en Ciencia y tecnología

What dinosaur would you be if you had a bony ridge rising from the back of your skull and three horns poking up from the front? Answer: a triceratops! This book will keep you guessing as you find out how human skeletons are like—and unlike—those of dinosaurs!

What would you be if your finger bones grew so long that they reached your feet? You'd be a bat! What if you had no leg bones but kept your arm bones? You'd be a whale, a dolphin, or a porpoise! This entertaining book will keep listeners guessing as they learn about how our skeletons are like—and unlike—those of other animals.

Un interesante recorrido por la historia de la medicina, que recrea la época en la que los médicos eran magos y hechiceros, las operaciones se hacían sin anestesia y en cualquier sitio, los cirujanos no eran médicos sino peluqueros y la gente se moría por enfermedades que hoy son fácilmente curables. La historia contada a través de los descubrimientos y avances científicos que hicieron de la medicina lo que es hoy.

Bob Barner's lush book about the sea is filled with incredible fishy facts about vertebrates, invertebrates, endoskeletons, and exoskeletons.

This audiobook is an introduction to the different muscles and bones in the human body and how they function.

Without muscles, we would not be able to move. Muscles keep our digestive system working too, and our heart is a large muscle that works all the time. This book looks at how muscles, tendons, and nerves all work together to help us move every part of our body.