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WorksheetsSkeletal System
Total questions: 47
Worksheet time: 25mins
What does the movement part of the skeletal system do?
1. Provides points of attachment for muscles.
Main support system for the upper body. Holds your head up.
Bones of your body protect you.
Red and white blood cells are formed by tissue called marrow.
What does the support part of the skeletal system do?
Provides points of attachment for muscles.
It holds your head up and protects your spinal cord. The backbone is the main support center for the upper body.
Stores minerals for the body
RRed and white blood cells are formed by marrow
What is marrow?
A tissue that forms red and white blood cells. Located in the center of the bone.
A type of bone that is used for protection.
Something that covers bone
Lies beneath the periosteum
Axial Skeleton system parts include
the skull, spine, ribs, sternum
the appendages of the body: shoulders, arms, hips and legs
Appendicular skeleton system includes
the skill, spine, ribs and sternum
the appendages of the body: which are the shoulders, arms, hips and legs
Long bone shape:
arms, legs, fingers
wrist and ankles
skull and sternum
irregular
Short bone shape includes
wrist and ankles
arms legs and fingers
skull and sternum
irregular
Flat bones include
skull and sternum
spine
arms legs and fingers
wrist and ankles
Periosteum layers...
cover bones
lies beneath the periodsteum
lies beaneath the compact bone
fills the gaps between the spongy bone
Compact bone
covers bones
lies beneath the periosteum
fills the gaps between the spongy bone
Bone marrow
fills the gaps between the spongy bone
covers the bones
Clavicle
holds the shoulder joint away from the rest of the body
located on the back side of the ribcage and helps proide part of the shoulder joint and movement for arms
Scapula
holds the shoulder joint away from the rest of the upper body
ribcage and helps proide part of the shoulder joint and movement for arms
What is on top? Bottom? What is the bone on top of both bones?
Radius top
Ulna bottom
Humerus
Ulna top
Radius bottom
Humerus
Humerus top
Radius bottom
Radius
Ulna top
Humerus bottom
Radius
cervical region
neck bones
what the ribs attach to
lower part of back
thorasic region
neck bones
what the ribs attach to
the lower part of the back
carpals
wrist bones
neck bones
lower back
top of hands
metacarpal
top of hand
wrist
fingers
neck bones
phalanges
wrist
top of hand
fingers
neck bones
ball and socket join
round end of bone fitting within another bone (shoulder, hip)
movement at joint in one direction like a door (knee, elbow)
bone resting on top another bone permitting free movement (neck, wrist, ankles)
joint doesnt move (skull)
hinge joint
movement at join in one direction like a door (knee, elbow)
round end of bone fitting within another bone (shoulder, hip)
resting ontop another bone permitting free movement (neck, wrist, ankle)
joint doesn't move
pivot joint
bone resting ontop another bone permitting free movement (neck, wrist, ankle)
joint doesn't move (skull)
bones slipping over other bones with free flowing movement (knuckles)
movement at join in one direction like door)
gliding joint
bones slipping over other bones with free flowing movement (knuckles)
joint doesn't move
movement at a joint in one direction like a door
ligaments
connect bone to bone
attaches muscles to bones
cushion between bones at a joint and protects bones
tendon
attaches muscles to bones
connect bone to bone
cushion between bones at a joint and protects bones
cartilage
cushion between bones at a joint and protects bones
attaches muscles to bones
connect bone to bone
sprain
swelled joint
inflamed and stiff joints
arthiritis
inflamed and stiff joints
swelled joint
osteoporosis
brittle bones
(hard but easily breakable)
inflamed and stiff joints
bones form blood cells
true
false
do bones store minerals and fats
true
false
the skeleton has (a) bones
compact bone (tissue)
homogeneous
small needle-like pieces of bone with open spaces
spongy bone (tissue)
small needle-like pieces of bone with open spaces
homogeneous
hyoid bone
only bone that connect w another bone and helps tongue move
thin and flattened
longer than wide bones, have a shaft w heads at both ends
homogeneous
Osteocytes (bone cell)
mature bone cells
bone forming cells
bone destroying cells
osteoblasts
mature bone cells
bone forming cells
bone destroying cells
osteoclasts
bone destroying cells
break down bone matrix for remodeling and releases calcium
bone forming
mature bone cells
bone remodeling is a process by ____ and ____
(a)
short bones
cube shape
contains spongy bone
longer than wide bones
shaft with heads at both ends
contains compact bone
thin flattened
usually curved
thin layers of compact bone around a layer of spongy bone
irregular shape
doesnt fit into other categories
longer than wide bones
shaft with heads at both ends
contains compact bone
irregular bones
flat bones
short bones
long bones
thin flattened
usually curved
thin layers of compact bone around a layer of spongy bone
long bones
short bones
flat bones
irregular bones
break that does not penetrate the skin
closed (simple) fracture
open (compund) fracture
broken bone penetrates through skin
closed (simple) fracture
open (compound) fracture
hollow portions of bones surrounding the nasal cavity
sinuses
hyoid
coxa
tarsals
porous bones
lost minerals making the bone weak brittle and easy to break
osteoporosis
kyphosis
lordosis
rickets
What are the types of joints?
Hinge
Ball and Socket
Gliding
Saddle
Non axial
Uniaxial
Biaxial
Multiaxial
