A&P Chapter 8
Which is not a cranial bone?
Vomer
Superior
What view is shown?
The figure shows a right bone, and number 3 indicates the greater sciatic notch.
Which statement is correct?
Each depression on the maxillae that holds a tooth is called a(n):
alveolus.
The occipital condyles articulate with the:
atlas.
Protection of vital organs and hematopoiesis are two functions commonly named for the ______ skeleton.
axial
The vertebral column includes___ cervical, ___ thoracic, and ____ lumbar vertebrae.
7, 12, 5
Which features are found only on thoracic vertebrae?
Costal facets and demifacets
Which feature is unique to the axis?
Dens
The incisive foramen and palatine process are features of which bone?
Maxilla
Which bone bears the infraorbital foramen?
Maxilla
What is the name of the prominence of the medial surface of the ankle?
Medial malleolus
Which bone articulates with all three cuneiform bones?
Navicular
Which bones articulate with the femur?
Os coxae, tibia, patella
Which bone bears the superior and inferior temporal lines?
Parietal
Which is a sesamoid bone?
Patella
What is the function of the cribriform plate?
Permits passage of the olfactory nerves
What is the location of the auditory ossicles?
Petrous part of the temporal bone
Which bones comprise each pectoral girdle?
Scapula and clavicle
What bone(s) does the clavicle articulate with?
Scapula and sternum
Which bones articulate with the humerus?
Scapula, radius, and ulna
Which bone bears the mandibular fossa?
Temporal
olecranon of the ulna
The _______ articulates with the depression indicated by number 8.
The membranous sheets that connect developing cranial bones are called:
fontanelles.
The head of the humerus articulates with the:
glenoid cavity.
The part of a rib that articulates with the demifacets on the bodies of vertebrae is the:
head.
The jugular foramen is located between the ____ and ____ bones.
occipital, temporal
The zygomatic process of the temporal bone and the _____ process of the zygomatic bone form the zygomatic arch.
temporal
The vertebral column protects:
the spinal cord.
How many pairs of ribs articulate (directly or indirectly) with the sternum?
10
The pterygoid spines and optic canals are features of the_____ bone.
sphenoid
A pollex has _____ phalanges.
2
How many pairs of ribsare "floating ribs" that do not articulate with the sternum?
2
The skull consists of ____ cranial bones and _____ facial bones.
8, 14
At what location do the three bones of the os coxae fuse?
Acetabulum
Which fontanel is the last to close?
Anterior
What is the function of the nuchal lines?
Attachment for muscles and ligaments
Which cervical vertebra is also known as the vertebra prominens?
C7
What is the correct order for the vertebral regions, from superior to inferior?
Cervical - thoracic - lumbar - sacral - coccygeal
Which bone is not part of the axial skeleton?
Clavicle
#9
Identify the Infraspinous fossa
#1
Identify the Proximal phalanx of the hallux
#3
Identify the Surgical neck
#8
Identify the T12 vertebra
#6
Identify the Trochlea
#4
Identify the acromion
#3 & 6
Identify the costal notch
#10
Identify the crista galli
#8
Identify the cuboid bone
#9
Identify the cuneiform bone
#8
Identify the foramen ovale
#1
Identify the frontal sinus
#9
Identify the iliac spin
#3
Identify the lambdoid suture
#6
Identify the lateral border
#7
Identify the medial epicondyle
#4
Identify the navicular bone
#8
Identify the pubis
#9
Identify the sella turcica
not shown
Identify the sphenoid sinus
#1
Identify the spinous process
#5
Identify the styloid process
#1
Identify the superior angle
#4
Identify the vertebral foramen
#3
Identify the wormian bone
#5
Identify the xiphoid process
The_____ provide passageways for spinal nerves to exit the vertebral column and travel to other parts of the body.
Lumbar
Which of the spinal curves forms when a child is about 12 months of age?
Lumbar
What is the superior portion of the sternum called?
Manubrium
Which of these is not a paranasal sinus?
Mastoid sinus
Which curves of the vertebral column are present at birth?
Thoracic and sacral
Transverse foramina are found in _____ vertebrae.
cervical
The only direct connection between the pectoral girdle and the axial skeleton is where the _____ articulates with the ____.
clavicle, sternum
The clavicles articulate with the sternum at the _____ notches.
clavicular
The______ process of the mandible articulates with the temporal bone.
condylar
The _____ suture is the articulation between the occipital bone and both parietal bones.
lambdoid
The expanded distal end of the fibula is called the:
lateral malleolus.
The sagittal suture joins the:
left and right parietal bones.
The hyoid bone is located between the:
mandible and the larynx.
The tibial tuberosity is the attachment site for the:
patellar ligament.
The biceps brachii muscle attaches to the _____ of the radius.
radial tuberosity
The inferior termination of the sacral canal is an opening called the:
sacral hiatus.
The spinal curvature that developes as a child learns to walk shifts the trunk weight over the legs. It is an example of a ______curve.
secondary
The portion of the sphenoid bone that houses the pituitary gland is the:
sella turcica
The ossicles are:
three small bones within each ear.
