This document contains exercises about labeling the human skeleton, identifying bones and joints, describing muscles and their functions, and completing statements about the musculoskeletal system. Students are asked to label bones on a skeleton diagram, name long and short bones, identify movable joints, describe what muscles are like and whether they are voluntary or involuntary, and complete a table about muscle locations in the body. Key anatomy terms included are skull, vertebrae, pelvis, femur, tibia, fibula, humerus, ulna, radius, finger bones, foot bones, joints, biceps, triceps.

1. NAME ....................................................................................
DATE .....................................................................................
1. Label de human skeleton with the words from the box.

2. SKULL CLAVICLE STERNUM RIBS VERTEBRAE
PELVIS FEMUR KNEE TIBIA FIBULA TEMPORAL
PARIETAL FRONTAL SCAPULA MAXILLA MANDIBLE
HUMERUS ULNA RADIUS FINGER BONES FOOT AND
TOE BONES
2. Answer these questions:
a) What are bones? ..............................................................
..........................................................................................
b) Name three long bones: ....................................................
...........................................................................................
c) Name three short bones: ..................................................
...........................................................................................
d) What are joints? ...............................................................
..........................................................................................
e) Name three movable joints: .............................................
..........................................................................................
3. Look at this drawing and then do the exercises proposed.

3. a) What are muscles like? .........................................................
...............................................................................................
b) Voluntary muscles are ..........................................................
...............................................................................................
c) Involuntary muscles are ........................................................
...............................................................................................
d) When the biceps gets shorter, the triceps gets .....................
e) When the triceps gets shorter, the biceps gets ....................
f) Complete these table about the muscles in our body
head torso arms legs

4. 4. Complete with the following words
Muscles rigid voluntary involuntary skeleton
moveable joints
a) The musculoskeletal system is made up of bones and
.................................
b) Bones are hard and ...........................
c) ......................are places where bones are joined.
d) Muscles are ........................... and .......................
e) The .......................is made up of bones
f) The knee is a ...............................joint