hardest working muscle in your body
cardiac
muscle that bend your joints work in _______
pairs
muscles below your ribcage
abdominal muscles
when a muscle "squeezes"
contracts
We develop _______ by doing sit ups
abs
What are the 3 types of muscle
smooth, cardiac, and skeletal
There are _______ muscles in your body
650
helps you eat and talk
tongue
relax
muscles are responsible for_______
movement
this type of muscle does work without you having to think about it
smooth
Skeletal muscles connect muscle to__________
bones
muscles found on the front of your thighs
quadriceps
your muscles need to be________ to be healthy and strong
active
muscles are made from _________ tissue
fibrous
movements made on purpose are controlled by this kind of muscle
skeletal
You cannot __________ smooth and cardiac muscles
control
muscles in your arm
biceps
give your muscles the _______ it needs by eating healthy foods.
energy
muscles are able to _______ and _______
contract and relax
this kind of muscle pumps blood through your body
cardiac
Almost ______ your weight consist of muscle
1/2 (half)
allows us to change our expressions
face muscles
the _______ is a muscle only attached on one side
tongue
our face muscles are attached to _______
skin