WorksheetsSkeletal System Part 1 Practice Quiz
Total questions: 80
Worksheet time: 48mins
The skeleton is made of both cartilage and bone.
True
False
Bones are living organs.
True
False
Bone is a type of connective tissue.
True
False
The adult skeleton has 208 bones.
True
False
This type of bone cell becomes an osteocyte.
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell can do mitosis (aka divide).
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell is located inside the spongy bone AND compact bone.
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell translates into “bone produce.”
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell is considered a “mature” bone cell.
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell shaves away old bone when your bones are growing wider.
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell allows your bones to perform their daily functions.
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell is a stem cell.
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
This type of bone cell is in the epiphyseal plates and on the periosteum.
Osteogenic cell
Osteoblasts
Osteoclasts
Osteocytes
Bone matrix.
Osteoid
Periosteum
Compact bone
Spongy bone
Type of bone that makes up the diaphysis.
Compact bone
Spongy bone
Osteoid
Periosteum
What is made of hyaline cartilage that ossifies and regrows repeatedly as you grow in height, and ossifies permanently between ages 18 and 25?
Epiphysis
Diaphysis
Metaphysis
Periosteum
Which part of the bone is closer to the main axis of the body?
Proximal epiphysis
Distal epiphysis
Diaphysis
Metaphysis
Where is the spongy tissue found in our bones?
Diaphysis
Epiphysis
Periosteum
Medullary cavity
What is full of stem cells that produce red blood cells, some white blood cells, and platelets?
Yellow marrow
Red marrow
Periosteum
Endosteum
What covers the outside of the bones as a connective tissue membrane?
Endosteum
Periosteum
Epimysium
Fascia
What is a tiny hole that the blood vessel threads through called?
Foramen
Canaliculi
Lacuna
Fossa
What is full of bone-growing cells (osteoblasts) that allow our bones to grow in width?
Periosteum
Endosteum
Epiphysis
Diaphysis
What is filled with yellow marrow?
Diaphysis
Epiphysis
Medullary cavity
Periosteum
What lines the medullary cavity as a connective tissue membrane?
Periosteum
Endosteum
Epimysium
Fascia
What type of fracture involves tons of fragments of bone due to intense force?
Greenstick
Comminuted
Spiral
Closed
What type of fracture is commonly found in children or older adults?
Greenstick
Comminuted
Spiral
Closed
What are bone cells called?
Chondrocytes
Osteocytes
Melanocytes
Adipose
Label the adult long bone!
epiphyseal line
medullary cavity
proximal epiphysis
articular cartilage
distal epiphysis
spongy bone
compact bone
yellow bone marrow
endosteum
periosteum
Ch 34: The adult human skeleton contains about (a) bones. It can be divided into two main parts. The (b) includes the skull, backone, and ribs. The (c) includes the bones of the arms and legs.
Match the images of bones to their bone shape.
short bones
long bones
flat bones
irregular bones
sesamoid bones
Match the following terms to their definitions
Osteocyte
Cells found in mature compact bone
Osteoblast
Cells that create bone
Osteoclast
Cells that reabsorb bony tissue
Articular Cartilage
Covers the Epiphysis
Epiphysis
End of a bone that forms a joint
Which cell creates the marrow cavity in the center of the long bone?
Osteogenic cell
Osteoclast
Osteocyte
Osteoblast
Where do you find red marrow?
Compact Bone
Spongy Bone
Osteons
Medullary Cavity
At which week after fertilization does ossification begin?
week 3
week 4
week 5
week 6
Blood cell formation, known as __________________, occurs in the _______________.
ossification; red marrow
hypertrophy; yellow marrow
hematopoiesis; red marrow
bone remodeling; yellow marrw
The phalanges are _____ bones.
long
short
irregular
flat
The cells that create bone cells are called
osteocytes
osteoclasts
osteoblasts
lacunae
Mature bone cells are called _________________
osteoblasts
osteoclasts
osteocytes
canaliculi
The cells that dissolve bone tissue in the resorption process are called
Osteocytes
Osteoclasts
Osteoblasts
Cartilaginous
The organic matrix is produced by ____________.
Osteoblasts
Osteoclasts
Osteocytes
Bone cells that lay down the minerals needed to build the bone..
Haversian canals
Osteoclasts
Osteoblasts
Perforating canals
The femur is what type of bone?
Long Bone
Short Bone
Flat Bone
Irregular Bone
Sesamoid Bone
Identify 1:
Proximal Epiphysis
Diaphysis
Distal Epiphysis
Epiphyseal Line
Identify 5
Spongy Bone
Compact Bone
Articular Cartilage
Epiphyseal Line
Identify 6
Spongy Bone
Compact Bone
Articular Cartilage
Epiphyseal Plate
What is the name of the cells that break down bone tissue?
Osteoblasts
Osteoclasts
Osteocytes
Chondrocytes
#9 in the diagram is: (a)
#7 in the diagram is: (a)
What is the role of red bone marrow in the human body?
Red bone marrow is responsible for hematopoiesis, the production of red and white blood cells and platelets.
Red bone marrow stores fat and produces bone cells.
Red bone marrow stores calcium and produces blood cells.
Red bone marrow has no specific role in the human body.
What is the function of the medullary cavity in a long bone?
The medullary cavity provides a site for muscle and ligament attachment.
The medullary cavity provides a pathway for blood vessels to enter the bone.
The medullary cavity acts as a cushion for the bone.
The medullary cavity is the central cavity of a long bone where it houses the yellow bone marrow, the yellow bone marrow stores fat, minerals and produces blood cells.
What is the role of the nutrient foramen in a long bone?
The nutrient foramen provides a site for muscle and ligament attachment.
The nutrient foramen provides a pathway for blood vessels to enter the bone.
The nutrient artery acts as a cushion for the bone.
The nutrient foramen is responsible for supplying the bone with nutrients and oxygen by entering through the nutrient foramen.
What type of fracture is this?
Compound
Comminuted
Simple
Spiral
What type of fracture is this?
Comminuted
Open
Closed
Spiral
What type of fracture is common in children?
Compound
Simple
Hairline
Greenstick
Which type of fracture is caused by severe twisting of the bone?
Comminuted
Spiral
Open
Greenstick
What kind of fracture results in a broken bone but no broken skin??
Comminuted
Compound or open
Simple or closed
Greesnstick
What kind of fracture results in bone breaking the skin?
Comminuted
Compound or open
Simple or closed
Greesnstick
A fracture can be a transverse open fracture.
True
False
Which type of fracture has a break that is horizontal in direction?
Transverse
Greenstick
Comminuted
Spiral
Which fracture typically happens when someone uses their arm to break their fall?
Greenstick
Impact
Spiral
Simple
Imagine a child playing in the park falls from a swing and injures his arm. The doctor diagnoses it as a specific type of fracture that gets its name from what it resembles. What is the name of this fracture?
Greenstick
Torus
Transverse
Spiral
Imagine you're a doctor examining a patient's X-ray. You notice a fracture that occurs at an angle to the long axis of the bone, but no rotation occurs with it. What type of fracture is this?
Spiral fx
Transverse fx
Oblique fx
Salter-Harris fracture
Where does the primary ossification center occur in long bones?
periosteum
the epiphysis
medullary cavity
the diaphysis
Why is the yellow membrane of the spongy bone yellow?
Because it stores fat
Osteocytes are yellow in general
Calcium is yellow
Because trabeculae has no blood vessels
A blood-filled swelling is called a
sore
callus
hematoma
This is the second step of fracture repair
hematoma forms
bony callus forms
soft callus forms
bone remodeling
This bone repair event involves osteoblasts & osteoclasts
bone remodeling
hematoma forms
bony callus forms
fibrocartilage callus forms
This is the first event of bone repair
remodeling
hematoma forms
bony callus forms
fibrocartilage callus forms
On average, it takes this long for a fracture to heal
4 weeks
6-8 weeks
3 months
1 year
