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The human body has hundreds of muscles, about 640 in total. There is no exact count of the number of muscles in the body largely because expert opinions are conflicted regarding what constitutes a distinct muscle.

List of skeletal muscles of the human body - Wikipedia

en.wikipedia.org/wiki/List_of_skeletal_muscles_of_the_human_body

This is a table of skeletal muscles of the human anatomy. There are approximately 550 skeletal ... The muscles of the human body can be categorized into a number of groups which include muscles rela...

How Many Muscles? - PainScience.com

www.painscience.com/articles/how-many-muscles.php

Sep 9, 2016 ... A (slightly tongue-in-cheek) tally of the body's many muscles ... When most people ask how many muscles are in the human body, they mean ...

How many muscles are there in a human body? | Reference.com

www.reference.com/science/many-muscles-human-body-2be4e12e8148c638

According to the Library of Congress, the human body has at least 650 skeletal muscles and as many as 840 depending on what counts as a muscle.

How Many Muscles Are In The Human Body? | eNotes

www.enotes.com/homework-help/how-many-muscles-human-body-289024

Oct 9, 2011 ... The number of muscles in our body varies from around 640 to 850. We have 3 types of muscles in our body: skeletal, visceral, and cardiac.

How many muscles are there in the human body? - Quora

www.quora.com/How-many-muscles-are-there-in-the-human-body

The cited number is usually 640 (or 320 pairs). But estimations can range from 639 to 850, since some of the muscles consist of multiple parts or heads and ...

How Muscles Work | HowStuffWorks

health.howstuffworks.com/human-body/systems/musculoskeletal/muscle.htm

Muscles are your body's engine, and you couldn't do anything without them. Learn ... Muscles of the human body ... Although they work differently than a car engine or an electric motor, muscles do the same thing -- they turn energy into motion.

How do muscles work? | Reference.com

www.reference.com/science/muscles-work-7b6173dd51a25b5c

In general, muscles work when calcium ions are released, which triggers ... The contracting muscles pull on tendons, which in turn pull on the bones to ... Human Anatomy ... What body parts are used to extend the hip when climbing stairs? Q: ...

Your Muscles - KidsHealth

kidshealth.org/en/kids/muscles.html

They do everything from pumping blood throughout your body to helping you lifting your heavy backpack. Find out ... The human body has more than 600 muscles. ... You'll find smooth muscles at work behind the scenes in your eyes, too.