WorksheetsANATOMY 2 Two divisions of skeletal system LU 2
Total questions: 26
Worksheet time: 15mins
This bone is a singular bone that forms the forehead, the anterior portion of the roof of the skull, and part of the eye orbit
frontal
parietal
temporal
shenoid
occipital
How many bones does an ADULT skeleton have?
206
200
126
80
This is located in the anterior floor of the cranium and forms the roof of the nasal cavity and contains olfactory foramina through which the olfactory nerves pass.
crista gali
cribriform plate
perpendicular plate
sella turcica
superior nasal conchae
What are the 2 rounded prominences located at the upper part of the forehead called?
superciliary arches
frontal eminences
glabella
supraorbital margins
This depression is located on the inferior, posterior surface of the zygomatic process on each temporal bone.
mandibular fossa
mastoid process
mandibular notch
external auditory meatus
Which of the following forms the superior portion of the nasal septum?
cribriform plate of the ethmoid bone
perpenicular plate of the ethmoid bone
crista gali
greater wing
horizontal plate of the ethmoid bone
The major blood supply to the brain enters through the:
carotid canal
superior orbital fissure
foramen magnum
occiptial canal
temporal canal
Match the following
foramen rotundum
maxillary nerve
foramen magnum
medulla oblongata
foramen ovalis
mandibular nerve
foramen spinosum
middle meningeal vessels
The auditory ossicles are contained within the:
petrous portion of the temporal bone
squamous portion of the temporal bone
mastoid portion of the temporal bone
sella turica of the sphenoid bone
These bone form the sides and roof of the cranial cavity
parietal bones
temporal bones
occipital bone
nasal bones
This small, smooth elevation lies on the lower part of the forehead just above the medial ends of the eyebrows
superciliary arches
supraorbital margins
frontal eminences
glabella
coronaal suture
Match the ear ossicle to its shape
incus
anvil
stapes
stirrup
malleus
hammer
There are _____ facial bones
14
28
42
7
This projects superiorly from the cribriform plate that serves as a point of attachment for the meninges, the membranes that co ver the brain.
crista gali
perpendicular plate
horizontal plate
sella turcica
There are _________ cranial bones
8
14
6
28
In which specific structure would the hypophysis be found?
keystone of the cranial floor
sella turcica
circle of willis
sphenoid bone
What is the large opening located in the inferior portion of the occipital bone where the medulla oblongata and vertebral arteries pass through?
foramen magnum
foramen ovalis
foramen spinosum
superior orbital fissure
foramen rotundum
These bones are situated at the lateral aspect of the cranium and lie inferior to the parietal bones
frontal bone
sphenoid bone
temporal bone
occipital bone
These lie medially behind the superciliary arches, and drain or empty into the nasal cavities?
frontal sinus
maxillary sinus
sphenoid sinus
ethmoid sinus
There are two of these and they appear where the frontal bones thicken above both of your eye sockets, the upper rim of the eye socket
superciliary arches
supraorbital margins
frontal eminences
glabella
coronaal suture
Which of the following sutures is found between the 2 parietal bones?
coronal
sagittal
squamosal
lamboidal
This singular bone is a light, spongy, and irregular shaped bone that is located on the midline in the anterior part of the floor of the cranium between the orbits
sphenoid bone
frontal bone
ethmoid bone
occipital bone
What are the 2 oval shaped processes that articulate with the first cervical vertebrae referred to as?
external occipital protuberance
superior nuchal line
occipital condyles
mandibular condyle
foramen magnum
occiptal condyle
superior nuchael line
external occipital protuberance
petrous portion
carotid canal
forman magnum
lambdoid suture
mastoid process
mandibular fossa
ear ossicles
cribriform plate
perpendicular plate
superior nasal concha
middle nasal concha
greater wing
foramen rotundum
sella turcica
crista gali
foramen spinosum
An immoveable joint or articulation that is found between the parietal bone and temporal bone is called the
coronal suture
sagittal suture
squamosal suture
lamboidal suture
This singular bone is described as bat or winged shaped and is situated at the middle part of the base of the skull
ethmoid
frontal
sphenoid
temporal
occipital
