Essential Understandings for the human body:
The human body is a single structure but it is made up of billions of smaller structures of four major kinds: cells, tissues, organs, and systems. The average human body is composed of over 35 trillion human cells.
An organ is an organization of several different kinds of tissues so arranged that together they can perform a special function.
A system is an organization of varying numbers and kinds of organs so arranged that together they can perform complex functions for the body.
Ten major systems include the skeletal (support and shape), muscular (movement), nervous (communication through electricity), endocrine (communication through chemical hormones), cardiovascular (transportation of oxygen, food and other materials), lymphatic (defense & maintains fluid levels), respiratory (intakes oxygen for the blood and removes carbon dioxide), digestive (breaks down food), urinary (removes waste from the blood), and the reproductive system.
Body functions are the physiological or psychological functions of body systems. Survival of the body depends on the body's maintaining or restoring homeostasis, a state of relative constancy, of its internal environment.
Human life process includes organization, metabolism, responsiveness, movements, reproduction, growth, differentiation, respiration, digestion, and excretion. All these processes work together, in fine-tuned balance, for the well-being of the individual and to maintain life.
AnatomyZone is YouTube's most highly subscribed anatomy channel, with video tutorials on all areas of anatomy. Peter's mission is to provide a comprehensive resource mapping out the anatomy of the human body into easy to understand and concise video tutorials. Whether you are a student revising for exams, or you just want to learn more about the amazing structure of the human body, I hope that you find the content on this channel helpful for you. Comments on the videos are welcome, so join the community and get involved! The Anatomy Zone is an amazing piece of work! Highly recommended.
Often referred to as “Google Maps for the Human Body,” the BioDigital Human platform is a medically accurate, virtual map of the human body—composed of over 8,000 individually selectable anatomical structures, 600 simulated health conditions, and a toolkit to map and visualize data. This fully embeddable, cloud based software is available in eight languages, on any desktop, mobile device, or in AR/VR for use within any educational or clinical workflow. For a very reasonable fee you can have access to this professional tool.
We're Innerbody — researchers, scientists, and medical professionals with a shared mission: To provide objective, science-based information and advice that helps you make health-related decisions and enjoy a healthier, happier lifestyle.
Our experienced research team tests, analyzes, and compares your best options, sparing you the time and money so you can make quick, confident progress toward your health goals. And together, we strive to put common health concerns in broader context with research studies and pertinent analyses that illuminate the complex picture of health in the United States.
GetBodySmart represents an attempt to create a fully animated and interactive eBook about human anatomy and physiology. The contents and design of this long-term project were made based on years of experience in teaching Anatomy & Physiology. We invite all interested teachers, students, healthcare professions, and others to use the free tutorials and quizzes in GetBodySmart to help explain the body’s complex physiological interactions and illustrate its important anatomical landmarks. GetBodySmart was started in 2000 by Scott Sheffield, who created those beautiful illustrations and animations together with simple and clear explanations.