Human body | Organs, Systems, Structure, Diagram, & Facts
2024年12月10日 · The human body is the physical substance of the human organism. Characteristic of the vertebrate form, the human body has an internal skeleton with a backbone, and, as with the mammalian form, it has hair and mammary glands.
The Human Body: Anatomy, Facts & Functions - Live Science
2024年4月5日 · Here's a quick rundown of the systems of the human body, its vital organs and its "vestigial" organs, as well as a few fascinating facts about how the body works. What are the different systems...
Human body - Wikipedia
The human body is the entire structure of a human being. It is composed of many different types of cells that together create tissues and subsequently organs and then organ systems. The external human body consists of a head, hair, neck, torso (which includes the thorax and abdomen), genitals, arms, hands, legs, and feet.
Human Anatomy Explorer | Detailed 3D anatomical illustrations - Innerbody
There are 12 major anatomy systems: Skeletal, Muscular, Cardiovascular, Digestive, Endocrine, Nervous, Respiratory, Immune/Lymphatic, Urinary, Female Reproductive, Male Reproductive, Integumentary. Select a system below to get started.
Human body systems: Overview, anatomy, functions | Kenhub
2023年11月3日 · The human body is a biological machine made of body systems; groups of organs that work together to produce and sustain life. Sometimes we get lost while studying about cells and molecules and can’t see the forest for the trees.
Human body systems | Muscle, Skeletal, Respiratory, Circulatory ...
The human body is an incredibly complex structure, with cells, tissues, and organs assembled into highly organized systems that work together to perform an astonishing array of functions—from seeing and hearing to breathing and digesting food to running, playing a musical instrument, and problem-solving. Each of the major systems of the body ...
BBC - Science & Nature - Human Body and Mind - Body
Learn all about your body with BBC Science & Nature's guide.
Introduction to the Human Body: From Cells to Organ Systems – Human …
Define tissue, and identify the four types of tissues that make up the human body. What is an organ? Give three examples of organs in the human body. Define organ systems. Name five examples in the human body. How is the human body regulated so all of its organs and organ systems work together?
Facts and Information About the Human Body - National …
Learn how the lungs provide the breath of life and see the debilitating effects of asthma. Watch how aging and stresses like cuts and sunlight can affect the body's largest organ. The human...
Human body - Anatomy, Physiology, Development | Britannica
2024年12月10日 · In general structure, the human body follows a plan that can be described as a cylinder enclosing two tubes and a rod. This body plan is most clearly evident in the embryo; by birth, the plan is apparent only in the trunk region—i.e., in the thorax and abdomen. The body wall forms the cylinder.