explain what joints are, how they are named, and whatfunctions they serve;

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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explain what joints are, how they are named, and what
functions they serve;

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Step 1

Bone is the material that makes up the body's skeleton. To move the body, muscles pull on bones. The soft, spongy tissue at the middle of many bones, known as bone marrow, produces and stores blood cells. Bones serve a variety of purposes. They provide structural support, protect essential organs, and allow us to move. They also serve as a storage space for minerals, particularly calcium, and provide an environment for bone marrow, which produces blood cells.

Step 2

Any point where two bones touch, whether or not it is movable, is referred to as a joint. Usually, the name is derived from the names of the bones involved. Their function is to connect bones so that the skeleton can provide protection and movement. The functional connectors between two or more bones are known as joints. The skeleton is held together by joints, which provide structure and allow muscles to move bones to accomplish functions such as running, reaching, and grabbing. There are numerous different types of joints, with synovial joints being the most prevalent. These joints can move around freely.



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