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  1. Muscle - Wikipedia

    Muscle is a specialised soft tissue, one of the four basic types of animal tissues. There are three types of muscle tissues in vertebrates:- skeletal muscle tissue, cardiac muscle tissue, and …

  2. Human muscle system | Functions, Diagram, & Facts | Britannica

    Nov 24, 2025 · Human muscle system, the muscles of the human body that work the skeletal system, that are under voluntary control, and that are concerned with movement, posture, and …

  3. Muscles of the Body: Types, Groups, Anatomy & Functions

    Smooth muscle tissue lines some of your organs, but most organs are also made of other types of tissue, too. Providers sometimes refer to the muscular system as one anatomical group that …

  4. Interactive Guide to the Muscular System | Innerbody

    Dec 22, 2025 · There are three types of muscle tissue: Visceral, cardiac, and skeletal. Visceral muscle is found inside of organs like the stomach, intestines, and blood vessels. The weakest …

  5. Muscular system: 11 main functions and more - Medical News Today

    Jul 10, 2025 · The muscular system consists of various types of muscle that each play a crucial role in the function of the body. Some muscular system functions include mobility, stability, …

  6. Muscular system | Learn Muscular Anatomy - Visible Body

    Muscles allow us to move. Smooth, cardiac, and skeletal muscle move to facilitate body functions like heartbeats, digestion, and moving bones. Neurotransmitters and chemical reactions work …

  7. Muscles - Bone, Joint, and Muscle Disorders - Merck Manual …

    Two of these kinds—skeletal and smooth—are part of the musculoskeletal system. Skeletal muscle is what most people think of as muscle, the type that can be contracted to move the …

  8. MUSCLE Definition & Meaning - Merriam-Webster

    : an organ that is essentially a mass of muscle tissue attached at either end to a fixed point and that by contracting moves or checks the movement of a body part

  9. Muscle - Physiopedia

    There are three major muscle types found in the human body: skeletal, cardiac, and smooth muscle. Each muscle type has unique cellular components, physiology, specific functions, and …

  10. A beginner's guide to building strength and muscle : NPR

    3 days ago · If your New Year's resolution is to start resistance training, Life Kit is here to help. Sign up for our Guide to Building Strength and get a month of expert tips on how to create a …