This graphic nonfiction book introduces the cells, tissues, and organs of the human body. The Building Blocks of Life Science volumes feature whimsical characters to guide young readers through topics exploring the human body systems. Full-page or full-spread diagrams detail the different parts of each body system. The science is as sound as the presentation is fun! The volumes include a glossary, an additional resource list, and an index. Several spreads in each volume are illustrated with photographs to help clarify concepts and facts.

What are organelles? Why does a wound itch when it heals? Which organ is your body's "control tower"? Cells, Tissues, and Organs examines how cells work together to form tissues, organs, and organ systems. You will learn about the scientists who first viewed cells, the different parts of plant and animal cells and why your body breathes, circulates blood, and feels pain. You will also create a Venn diagram to compare and contrast blood cells! So, come on a fantastic journey into the world of cells, tissues, and organs! Sci-Hi is a visually stimulating series that takes learning science core curriculum to a whole new level! Each title in the series explores an area of life, physical, or earth science in a way that is both engaging and comprehensive. Topics include everything from chemical reactions to cell function and specialization. Features of the series include high-interest spreads, fantastic photos and artwork, science activities and projects, quizzes, reviews, timelines, and two or more pages of glossary words and further information. Book jacket. Subject Consultant Michelle Raabe holds a Ph.D. in virology and microbiology from the University of Pittsburgh School of Medicine. She spent many years in medical research and is now a writer and developmental editor. Book jacket.

This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and blood, the carrier of oxygen within these components of the cardiorespiratory system. The respiratory system takes oxygen from the atmosphere and transports it by diffusion from the air in the alveoli to the blood flowing through the pulmonary capillaries. The cardiovascular system then moves the oxygenated blood from the heart to the microcirculation of the various organs by convection, where oxygen is released from hemoglobin in the red blood cells and moves to the parenchymal cells of each tissue by diffusion. Oxygen that has diffused into cells is then utilized in the mitochondria to produce adenosine triphosphate (ATP), the energy currency of all cells. The mitochondria are able to produce ATP until the oxygen tension or PO2 on the cell surface falls to a critical level of about 4–5 mm Hg. Thus, in order to meet the energetic needs of cells, it is important to maintain a continuous supply of oxygen to the mitochondria at or above the critical PO2 . In order to accomplish this desired outcome, the cardiorespiratory system, including the blood, must be capable of regulation to ensure survival of all tissues under a wide range of circumstances. The purpose of this presentation is to provide basic information about the operation and regulation of the cardiovascular and respiratory systems, as well as the properties of the blood and parenchymal cells, so that a fundamental understanding of the regulation of tissue oxygenation is achieved.

This book has been designed to help medical students succeed with their histology classes, while using less time on studying the curriculum. The book can both be used on its own or as a supplement to the classical full-curriculum textbooks normally used by the students for their histology classes. Covering the same curriculum as the classical textbooks, from basic tissue histology to the histology of specific organs, this book is formatted and organized in a much simpler and intuitive way. Almost all text is formatted in bullets or put into structured tables. This makes it quick and easy to digest, helping the student get a good overview of the curriculum. It is easy to locate specific information in the text, such as the size of cellular structures etc. Additionally, each chapter includes simplified illustrations of various histological features. The aim of the book is to be used to quickly brush up on the curriculum, e.g. before a class or an exam. Additionally, the book includes guides to distinguish between the different histological tissues and organs that can be presented to students microscopically, e.g. during a histology spot test. This guide lists the specific characteristics of the different histological specimens and also describes how to distinguish a specimen from other similar specimens. For each histological specimen, a simplified drawing and a photomicrograph of the specimen, is presented to help the student recognize the important characteristics in the microscope. Lastly, the book contains multiple “memo boxes” in which parts of the curriculum are presented as easy-to-remember mnemonics.

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