Lab Practical
Skeletal System
#1. Name the longest bone in the
body.
1.
2.
3.
4.
Tibia
Fibula
Humerus
Femur
Identify the spongy bone in this
picture.
#2 Red Bone Marrow is very
important , because?
1. It’s where blood is
produced.
2. It stores fat.
3. It is the location for
Hematopoiesis.
4. It determines length
in the bone.
5. Both 1 and 3
#3 Hematopoiesis means?
1. The formation of
blood cellular
components.
2. The formation of
cartilage.
3. The formation of
bone.
Here is a picture of the epiphyseal
plate that is building bone.
# 4 What is the cell that is
responsible for building bone?
1.
2.
3.
4.
Osteoclasts
Osteocondroma
Osteoblasts
Osteophytes
# 5 Osteoclast?
1. Build bone.
2. Is stimulated by
Parathyroid
Hormone to break
down bone to retain
Calcium
homeostasis.
3. Crazy! Osteoclasts
have nothing to do
with anything.
#6 Occipital Bone makes up the
posterior part and prominent portion
of the cranial base. Name #18?
1. External Occipital
Protuberance
2. Foramen Magnum
3. Occipital Condyle
#7 Name 2 bones that don’t
articulate with the sphenoid?
(extra credit for more bones)
#8 Reach up and touch your
eyebrow. Can you tell me which
bone makes up the roof or orbit of
the eye?
1.
2.
3.
4.
Parietal
Frontal
Zygomatic
Temporal
#9 Name the #4 label.
1.
2.
3.
4.
Ramus
Angle
Condyle
Coronoid
#10 Identify #14
(Hint: it does not articulate with the
Spenoid bone.)
1.
2.
3.
4.
Ethmoid
Maxilla
Zygomatic
Inferior Nasal
Concha
Cleft Lip and Palate is a failure to
form the palatine plate.
#11 What bone or bones failed?
1. Ethmoid
2. Zygomatic
3. Maxilla
#12 Find the correct sequence for
the number of vertebrae?
(Cervical, Thoracic, Lumbar, Sacral,
and Coccygeal in the INFANT.)
1.
2.
3.
4.
5, 8, 4, 9, 6
7, 12, 5, 5, 4
5, 12, 7, 4, 5
7, 12, 5, 4, 5
#13 Name the disorder which is
lateral deviation of the spine.
1. Scoliosis
2. Kyphosis
3. Lordosis
#14 Is the pelvis (Os Coxa) part of
the axial skeleton or appendicular
skeleton?
1. Axial
2. Appendicular
#15 Name the bone.
1.
2.
3.
4.
5.
Atlas
Axis
C1
C2
Both 2 and 4
#16 Name the bone that articulates
with the Os Coxa and is mostly
inferior.
#17 Name the bone that articulates
with the glenoid fossa of the scapula.
• #2 is the glenoid fossa of the scapula.
#18 Which is not a carpal bone?
1.
2.
3.
4.
5.
Scaphoid
Lunate
Capitate
Cuboid
Hamate
#19 Name the bone that is lateral to
the ulna and has a radial head.
#20 The mandibular fossa and the
mandibular condyle articulate to
make up which joint?
1.
2.
3.
4.
A/C
TMJ
G/H
Hip
#21 Which tarsal bone articulates
with the Tibia and Fibula?
1.
2.
3.
4.
Cuboid
Calcaneus
Talus
Navicular
#22 Name these two bones that are
fractured.
1.
2.
3.
4.
Radius/Ulna
2nd and 3rd Ribs
Acromioclavicular
Tibia/Fibula
#23 This is called a dancer’s
fracture.
What bone is fractured?
1.
2.
3.
4.
5.
1st Metatarsal
1st Metacarpal
5th Metatarsal
5th Metacarpal
Cuboid
#24 Osteoporosis is a disease that
decreases bone mass and increases
the susceptibility to fracture. What
type of abnormal curvature will
occur?
1.
2.
3.
4.
Lordosis
Kyphosis
Scoliosis
Spondylosis
#25 DJD is associated with aging
and is preceded by trauma to a joint.
Which describes this process?
1. Term is (OA)
Osteoarthritis
2. Can develop bone
spurs.
3. Degenerates
articular cartilage
usually in large joints
4. All the above.
#26 Here is the knee joint. What is
the label #4 and #9?
1. PCL and Medial
Meniscus
2. ACL and Lateral
Meniscus
3. ACL and Medial
Meniscus
4. PCL and Lateral
Meniscus
#27 Do you know what fontanel is
the largest? (Hint: the soft spot you
can feel on top of a infant head)
1. Frontal or Anterior
2. Posterior or
Occipital
3. Anterior Lateral or
Sphenoidal
4. Posterolateral or
Mastiod
#28 What connects bone to bone?
ith
el
Ep
en
t
ga
m
Li
st
eo
ia
l
25% 25%
n
25%
O
nd
on
Osteon
Tendon
Ligament
Epithelial
Te
1.
2.
3.
4.
25%
#29 What connects bone to muscle?
1.
2.
3.
4.
Tendon
Epithelial
Ligament
Foramen
#30 This a picture of an optical
arthroscope. What part of the body
would you use this instrument?
1.
2.
3.
4.
Heart
Lung
Bone
Joint
# 31 What type of physician would
deal with preservation and
restoration of the skeletal system?
1.
2.
3.
4.
Dermatologist
Radiologist
Orthopedic
Pediatric
#32 Here is a histology slide of
adipose tissue. Where would you
find adipose storage in the bone?
1. Red Bone Marrow
2. Osteocytes
3. Yellow Bone
Marrow
4. Subcutaneous
#33 Here is a picture of an ingrown
nail in the big toe. What is the
medical term for big toe?
1. Proximal and Distal
Phalanx of the 1st
digit of the foot
2. Pollex
3. Hallux
4. Both 1 and 3
5. Both 1 and 2
#34 What is the clavicle bone?
1.
2.
3.
4.
It articulates with the
acromion process of
the scapula. A/C Joint
It articulates with the
Manubrium of the
sternum. S/C Joint
Part of the
Appendicular skeleton.
All the Above.
#35 What is termed the shaft of the
long bone?
1.
2.
3.
4.
Epiphysis
Diaphysis
Marrow
Periosteum
#36 What is the outer or surface of
the bone called?
1.
2.
3.
4.
Epiphysis
Periosteum
Endosteum
Medullary Cavity
#37 The ribs are flat bones from the
axial skeleton. What structure
attaches the ribs to the sternum?
1.
2.
3.
4.
Costal Cartilage
IVD
Meniscus
Fibromyalgia
#38 Rupture of the Nucleus
Pulposus is termed as?
1.
2.
3.
4.
Meniscus Tear
ACL Separation
A/C Separation
Herniated Disc
#39 A/C Joint is an articulation of
which bones?
1.
2.
3.
4.
Sternum/Clavicle
Scapula/Clavicle
Humerus/Scapula
Costal Cartilage/
Sternum
#40 Which Medical School would
you like to attend?
1.
2.
3.
4.
Harvard
John Hopkins
Mayo Clinic
University of Utah