The Muscular System



Definition: The muscular system is the anatomical system of a species that allows it to move. The muscular system in vertebrates is controlled through the nervous system, although some muscles (such as the cardiac muscle) can be completely autonomous.


Types of Muscle:

1.  Cardiac Muscle

2. Smooth Muscle

3. Skeletal Muscle


Cardiac muscle is a type of involuntary muscle.  

Where in the body do you think cardiac muscle can be found? Hint: Think about the word "cardiac".



Smooth Muscle: These muscles also work involuntarily.

Can you think of other muscles in the body that are made up of smooth muscle? Hint: Think of parts of your body that work without you thinking about it.



Skeletal muscle:  These muscles are under concious control.  As we perform tasks throughout the day, we must use our brain to control their functions.

What are some types of skeletal muscles?