The purpose of this lesson is to teach students about blood and its components while instilling an appreciation of its importance for survival. The lesson takes a step-by-step approach to determining the recipe for blood while introducing students to important laboratory techniques like centrifugation and microscopy, as well as some diseases of cell types found in blood. It also highlights the importance of donating blood by explaining basic physiological concepts and the blood donation procedure.

In this video segment, adapted from NOVA, Dr. Judah Folkman uses the scientific method to discover how cancer cells induce the formation of new blood vessels, which in turn nourish those cancer cells.

This art history video discussion looks at Bodhisattva, probably Avalokiteshvara (Guanyin), Northern Qi dynasty, c. 550--60, Shanxi Province, China, sandstone with pigments, 13-3/4 feet / 419.1 cm high (Metropolitan Museum of Art, New York).

Introduction to Health OER Textbooks

TABLE OF CONTENTS
About this Book
1: Introduction to Health and Wellness
1.1: Dimensions of Wellness
1.2: Healthy People 2020
1.3: Major Health Concerns
1.4: Risk Factors and Levels of Disease Prevention
1.5: Behavior Change and Goal Setting
2: Exercise and Physical Activity
2.1: Health Benefits of Physical Activity
2.2: Physical Activity Guidelines for Adults
2.3: Developing a Personal Exercise Program
3: Nutrition
3.1: Nutrition Basics
3.2: Dietary Guidelines for Americans
3.3: Disease Risk and Nutrition
3.4: Nutrition Facts Label
3.5: Organic Foods
4: Weight Management
4.1: Prevalence of Overweight and Obesity
4.2: Balancing Calories
4.3: Measuring Obesity
4.4: Health Effects of Overweight and Obesity
5: Stress Management
5.1: Stress Overview
5.2: Yerkes-Dodson Law
5.3: The Stress Response
5.4: Health Effects of Stress
5.5: Managing Stress
6: Emotional and Mental Health
6.1: Mental Health Overview
6.2: Psychological Constructs
6.3: Anxiety Disorders
6.4: Depression
6.5: Suicide Prevention
6.6: Eating Disorders
2
7: Alcohol and Tobacco
7.1: Alcohol Facts
7.2: Health Effects of Alcohol Abuse
7.3: Rethinking Drinking
7.4: Tobacco Use
7.5: Quitting Smoking
8: Drugs and Addiction
8.1: Understanding Drug Use and Addiction
8.2: Health Effects of Drug Abuse
8.3: Consequences of Drug Abuse
8.4: Treatment Approaches for Drug Addiction
8.5: Synthetic Drugs
9: Unintentional Injuries and Violence
9.1: Unintentional Injuries
9.2: Intentional Injuries- Violence
9.3: Intimate Partner Violence
10: Relationships, Sexuality, and Contraception
10.1: Healthy Relationships
10.2: Love and Attraction Theory
10.3: Effective Communication
10.4: Sex, Gender, and Sexuality
10.5: LGBT Health
10.6: Contraception
11: Immune System, Infectious Diseases, and STD’s/STI’s
11.1: The Immune System
11.2: STD’s/STI’s
12: Cardiovascular Disease
12.1: The Cardiovascular System
12.2: Cardiovascular Diseases
12.3: Risk Factors for Cardiovascular Disease
13: Cancer
13.1: Cancer Overview
13.2: Types of Cancer
13.3: Risk Factors for Cancer
13.4: Cancer Prevention
14: Environmental Wellness- A Healthy Planet
14.1: The Importance of a Healthy Planet
14.2: The Impact of the Environment on Public Health
14.3: Creating a Healthier Planet

This video segment, adapted from NOVA scienceNOW, presents basic concepts of physics behind booming sand dunes. See how surface tension affects potential and kinetic energy and how it all works together to create sound.

This art history video discussion examines Hieronymus Bosch's "Last Judgment Triptych", 1504-08, Akademie fur bildenden Kunste, Vienna, overall dimensions.

The lessons in this issue of Smithsonian in Your Classroom introduce the work of botanists and botanical illustrators, specifically their race to make records of endangered plant species around the world. “Very little of the world’s flora has been fully studied,” says one Smithsonian botanist, “and time is running out.” In the first lesson, students gets to know six endangered plants. They examine illustrations, photographs, and dried specimens of the plants as they consider this question: If a scientist can take a picture of a plant, are there advantages in having an illustration? They go on to consider some of the big questions that botanists themselves must ask: Which of these species are most in need of conservation efforts? Are any of these plants more worth saving than others?In the second lesson, the students try their own hands at botanical illustration, following the methods of a Smithsonian staff illustrator. All that is required for the lesson are pencils, markers, tracing paper, and access to a photocopier.

In The Botany of Desire, Michael Pollan explores risks inherent in one of the most widespread practices in modern agriculture. It's called monoculture, and it refers to cultivation of single or very similar varieties of a food crop on large acreages. In many cases, the variety is one that dominates the marketplace, like the Russet Burbank potato, whose shape makes it a favorite for cutting French fries, or one of the few apple varieties commonly seen in supermarkets. Monoculture may offer economic advantages, but Pollan argues that it brings serious environmental risks.

This art history video discussion examines Francois Boucher's "Madame de Pompadour", oil on canvas, 1750 (extention of canvas and additional painting likely added by Boucher later, Fogg Museum.

This patient education program explains how brain cancer is diagnosed, the different types of tumors, and the available treatment options. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.

This patient education program explains the diagnosis of and treatment options for breast cancer. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.

This patient education program explains the diagnosis of and treatment options for breast cancer. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.

This learning video is designed to develop critical thinking in students by encouraging them to work from basic principles to solve a puzzling mathematics problem that contains uncertainty. Materials for in-class activities include: a yard stick, a meter stick or a straight branch of a tree; a saw or equivalent to cut the stick; and a blackboard or equivalent. In this video lesson, during in-class sessions between video segments, students will learn among other things: 1) how to generate random numbers; 2) how to deal with probability; and 3) how to construct and draw portions of the X-Y plane that satisfy linear inequalities.

Professor Paul Eggert, University of New South Wales, gives the 17th Annual D.F. McKenzie lecture on the subject of books and gives a case study of Henry Lawson, Australian author of Where the Billy Boils. This podcast is part of the Literature, Art and Oxford series from Oxford University.

This art history video discussion examines Pieter Bruegel the Elder's "The Dutch Proverbs," 1559, oil on oak, 117 x 163 cm (Gemaldegalerie, Staatliche Museen zu Berlin).

This art history video discussion examines Pieter Bruegel the Elder's "The Tower of Babel," 1563, oil on panel, 114 x 155 cm (Kunsthistorisches Museum, Vienna).

In this video segment adapted from A Science Odyssey, learn about bubonic plague and how city officials in San Francisco tried to contain its spread in the early 1900s..

This art history video discussion examines the Buddha of Medicine Bhaishajyaguru (Yaoshi fo), c. 1319, Yuan dynasty, water-based pigments on clay mixed with straw, 24 feet, 8 inches x 49 feet 7 inches / 751.8 cm x 1511.3 cm (Metropolitan Museum of Art, New York).

In this video excerpt from Dinosaur Train, Buddy and Tiny name species of dinosaurs from Apatosaurus to Zigongosaurus when they sing the "Dinosaurs A to Z" song with the help of Mr. Conductor. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

This video module presents an introduction to cryptography - the method of sending messages in such a way that only the intended recipients can understand them. In this very interactive lesson, students will build three different devices for cryptography and will learn how to encrypt and decrypt messages. There are no prerequisites for this lesson, and it has intentionally been designed in a way that can be adapted to many audiences. It is fully appropriate in a high school level math or computer science class where the teacher can use it to motivate probability/statistics or programming exercises. nteractive lesson, students will learn to build the cryptography devices and will learn how to send and ''crack'' secret messages.