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WorksheetsSkeletal System Quiz
Total questions: 77
Worksheet time: 39mins
How many bones are in an adult body?
600
206
300
210
Which is not a function of the skeletal system?
shape and support
movement
protection
gas exchange
What makes up the vertebral column?
tendons
ligaments
vertebrae
cartilage
What is the function of marrow?
To make protein
To make red blood cells and store fat.
reduce friction
to hold bones together
Name the condition in which the bones become weak and break easily.
Osteoarthritis
Rheumatoid arthritis
osteoporosis
arthritis
Lower Jaw bone
Tarsals
Humerus
Mandible
Clavicle
What cranial bone is this?
Frontal Bone
Occipital Bone
Sphenoid Bone
Temporal Bone
What cranial bone is this?
Frontal Bone
Zygomatic Bone
Occipital Bone
Maxillary Bone
Kneecap
Patella
Tarsals
Scapula
Carpals
What cranial bone is this?
Occipital Bone
Temporal Bone
Frontal Bone
Sphenoid Bone
Bones of the hand
Metacarpals
Carpals
Metatarsals
Tarsals
What cranial bone is this?
Calcaneous
Occipital Bone
Zygomatic Bone
Maxillary Bone
What cranial bone is this?
Calcaneous
Occipital Bone
Zygomatic Bone
Maxillary Bone
Shinbone (bigger lower leg bone)
Coccyx
Pelvis
Tibia
Tarsals
Medial bone of the forearm (off the pinky)
Ribs
Humerus
Fibula
Ulna
Ankle Bones
Metatarsals
Tarsals
Carpals
Metacarpals
Smaller lower leg bone
Fibula
Femur
Tibia
Humerus
Collarbone
Mandible
Clavicle
Tarsals
Calcaneus
Upper leg bone
Humerus
Sternum
Mandible
Femur
Heel bone
Calcaneus
Tarsals
Clavicle
Metatarsals
Tailbone
Clavicle
Pelvis
Tibia
Coccyx
The bones in the chest that protect the heart and lungs.
Radius
Clavicle
Tibia
Ribs
Upper jaw bone
Maxillary Bone
Zygomatic Bone
Phalanges
Occipital Bone
Hip bone
Pelvis
Tibia
Calcaneous
Coccyx
Breastbone
Humerus
Tarsals
Ribs
Sternum
Shoulder Blades
Humerus
Radius
Scapula
Sternum
Which of the below is NOT a function of the skeletal system?
blood cell production
support
vitamin D synthesis
protection
mineral homeostasis
What part of a long bone is where major growth occurs?
epiphysis
metaphysis
diaphysis
articular cartilage
Where in the long bone would you expect to find bone marrow?
at the articular cartilage regions
on the periosteum
in the medullary cavity
bone marrow is NOT found in long bones
Our bones have specialty ingredients that give them rigidity and hardness. Which of the below is most responsible for this?
calcium phosphate
potassium
sodium
collagen
This bone cell could be compared to a construction worker because his job is to "build the bone matrix".
osteocyte
osteoblast
osteoprogenitor
osteoclast
Which of the below would best represent the job of an osteoclast?
a chef making a new recipe
a manager directing their team
a teacher instructing their students
a toddler breaking their Lego kit
What type of bone is our tibia, humerus, and phalanges?
short
long
flat
irregular
What type of bone makes up our vertebral column?
short
long
flat
irregular
Which of the below best classifies this bone fracture?
hairline
stress
partial
complete
Examine the x-ray. How would you best classify this fracture?
Hairline/Stress
Compound
Complete
Open, displaced
Which of the below would NOT be considered a part of the axial skeleton?
skull
pelvis
vertebrae
rib cage
What does "bone remodeling" refer to?
the exchange of bone material for muscle mass
how without gravity we lose bone mass
how spongy bone and compact bone house our bone marrow
the constant breaking down and building back of our bone matrix
The axial skeleton is composed of......?
vertebrae, arms, legs
shoulders, forelimbs, and pelvis
head, pelvis, legs
head, vertebrae, ribs
What type of bone are the ribs?
Flat
Irregular
Long
Short
An incomplete bone break can cause which of the following?
Greenstick
Complete
Transverse
Oblique
Bones can break for many reasons. What conditions lead to bone problems?
excessive weight
chronic illness
poor nutrition
none of these
A spiral break is caused by what type of trauma?
direct pressure at the diaphysis
direct pressure at the epiphysis
twisting at the ends of the bone
bending of the bone
What is osteogenesis?
bone tissue formation
hardening of bone from cartilage over time
locations where muscles and ligaments attach
locations where joints are formed
Which is the hard bone on the outside of the layer?
spongy bone
bone marrow
compact bone
Which is a thick jelly in the center of the bone; it creates blood cells?
bone marrow
spongy bone
compact bone
Which is the softer bone in the middle layer?
bone marrow
spongy bone
compact bone
Your bones are alive because they grow and change along with us.
True
False
Calcium is an important
The main purposes of the skeletal system are...
Shape
Breathing
Movement
Protection
What is the largest and strongest bone in your body?
Femur
Stapes
Ribs
Spine

Which bone is highlighted?
Clavicle
Sacrum
Tibia
Mandible
Which bone is this?
humerus
ribs
tibia
radius
Which bone is this?
femur
backbone/spine
radius
tibia
What bone is highlighted?
Skull (Cranium)
Mandible
Scapula
Clavicle
