The document discusses the skeletal and muscular systems of the human body. It describes that the skeletal system consists of bones and cartilage, which provide structure, protect organs, allow movement, and produce blood cells. It is divided into the axial skeleton and appendicular skeleton. It then explains the three types of muscle in the body - skeletal or striated muscle, smooth muscle, and cardiac muscle. The document concludes by describing muscle contraction and the sliding filament theory of muscle function.

1. 1
3
255
1.
20
.6
2
2.
24
.6
2
2
255

2. 2
1.
20
2.
24
:
: Movement of organisms
:
1.
20
2.
24
2
255

3. 3
1.
2.
3.
-

4. 4
-
200
(Axial Skeleton)
2
(Appendicular
Skeleton)
80
(Skull)
(Facial Bone)
12
(Sternum)
12
13
126
(Scapula)
(Clavicle)
-
(Pelvis)
3
Muscle)
(Striated
(Smooth Muscle)
(Cardiac
Muscle)
(Muscle Fiber)
2
Origin
Insertion
(Belly)
-
(Contraction)
1.
3
I-band A-band
H-zone
2.
Z-line
A-band
zone
3.
I-band
CU 474 218
Sarcomere
Sarcomere
H-

5. 5
Sliding Filament Model
Filament
(Bone-Muscle Relationships)
(Tendon)
Origin
Insertion
(Ligament)
(Lever
System)
x
x
1.
2.
3.
4.
5.
1.
2.
3.
=
=
x
x

6. 6
30
7
8
1.
2.
3.

7. 7
.
http://watchawan.blogspot.com/2010/04/blog-post_29.html
http://www.thaigoodview.com/node/32910
http://watchawan.blogspot.com/2010/04/blog-post_3661.html
http://watchawan.blogspot.com/2010/04/blog-post_3661.html
http://healthfood.muslimthaipost.com/main/index.php?page=sub
&category=57&id=19345
http://www.scimath.org/index.php/socialnetwork/groups/view
bulletin/676http://e-book.ram.edu/e-book/c/CU
chapter pdf
http://sipsang.files.wordpress.com/2012/05/chapter8.pdf