Axial Skeleton

How many vertebrae comprise the thoracic region of the spine

12

Bones that make up the nasal septum

2

How many ribs make up the rib cage?

24

Typical number of vertebrae that fuse during development to form the coccyx.

3-5

In fetuses and infants, the vertebral column consist of______ bones; however, the adult vertebral consists of only___ bones. Explain the reason for this difference

34;26;the sacrum and coccyx are fused together and each count as one bone.

How many ribs are considerd false ribs?

5

Number of vertebrae that fuse together to form the sacrum

5

How many pairs of ribs articulate directly with the sternum?

7

How many vertebrae make up the cervical region of the vertebral column?

7

Pairs of ribs articulate directly with the sternum

7

Sella Turcica is best described as

A depression

If you feel a long,thin,curved bone it is most likley

A rib

Best description of the mandibular fossa

A shallow depression

If a bone feels like it has a round side, a post sticking out the opposite side, and a large hole in the center, then it is most likley________

A vertebra

Which vertebra lacks both a body and a spinous process?

Atlas

Articulation site that allows us to rotate our head (Shaking "no")

Atlas-Axis

Region of sacrum that articulates with the hip bone?

Auricular surface

Name of the second cervical vertebra

Axis

Infra-

Below

Cental portion of the sternum

Body

Which Vertebrae type is characterized by a transverse foraminal and bifid spinous process?

Cervical

What region of the vertebral column contains the smallest vertebrae?

Cervical Region

Ment-

Chin

Identify the tailbone

Coccyx

Occipital bone forms part of the?

Cranium

The recessed area surrounding the cristia galli

Cribriform plates

Landmark that projects into the floor of the skull and serves as a site of attachment for the meninges

Crista galli

Articulation site for the head of a rib?

Demi-facet

Which of the following bones is not a facial bone?

Ethmoid

Crista Gallli

Ethmoid bone

The hole that marks the opening of the ear canal on the superficial surface of the skull

External acoustic meatus

The Ethmoid bone is a facial bone?

FALSE. The ethmoid bone is part of the cranium.

The "Soft spots" in a fetal skull are composed of________________

Fibrous connective tissue

Location of sphenoid bone

Floor of the skull

Opening occipital bone through spinal cord passes

Foramen magnum

Part of the nasal cavity is formed by the nasal septum

Forms the medial wall of the nasal cavity

Which bone is unpaired?

Frontal

Type of connective tissue that anchors the ribs onto the sternum

Hyaline cartilage

Location of the ethmoid bone?

In between the orbits

Where is the mandibular fossa?

Inferior surface of the zygomatic process

Small hole on the mexillary bone located below the orbit?

Infraorbital foramen

Individual vertebrae articulate with each other forming the vertebral column. Identify the part of a vertebrae below it

Interior articular process

What would not be found within a vertebral foramen

Intervertebral discs

Which is true regarding the axis?

It has an adontoid process

The small facial bones found in the medial wall of the orbit?

Lacrimal

Which bone is Not considerd to be part of the cranium?

Lacrimal bone

Regions of the vertebral column would be the most accessible from a posterior surgical approach?

Lamina

Region of the sphenoid bone that contains the optic canal

Lesser Wings

Infraorbital

Located below the orbit

Costal

Located in inferior border of each rib

Mental

Located in mandible

Which vertebrae type is characterized by a large size and wide, kidney-shaped body?

Lumbar

One what bone is the coronoid process found?

Madnible

What bones form the roof of the mouth?

Maillary and Palatine bones

Coronoid process

Mandible

Landmark is not visible from anterior view?

Mandibular Foramina

Region of the mandible that anchors the coronoid process is the-?

Mandibular Ramus

Region of the mandible articulates with the cranium

Mandibular condyle

Region of the temporal bone that articulates with the lower jaw

Mandibular fossa

Rwguon of the mandible that forms part of the temporomandibular joint?

Mandibular fossa

U shaped border found between the mandibular condyle and the coronoid process.

Mandibular notch

Sheild shaped top of the sternum

Manubrium

Infraorbital foramen

Maxilla

Which bones fuse to form the upper jaw?

Maxillary

Which maxillary bones fuse together?

Medial

Which landmark is composed of fused spinous processes?

Median Sacral Crest

Nerves and blood vessels pass through the________________ to reach the chin

Mental foramina

Projection of the ethmoid bone are most visible in the nasal cavity

Middle Nasal Conchae

What makes up part of the bridge of the nose?

Nasal

Which of the following bones do not contain a sinus?

Nasal

Which of the following locations is not formed by part of the maxillae?

Nasal Septum

Froamen magnum

Occipital bone

Articulation site that allows us to nod our head "Yes"

Occipital bone-atlas

Occipital bone that articulates with the vertebral column

Occipital condyles

Region of the skull that articulates with the atlas?

Occipital condyles

The Landmark is not part of the sphenoid bone.

Olfactory Foramina

Tiny holes in the cribriform plate are?

Olfactory foramina

Posterior most region of the hard palate?

Palatine Bones

Which bones form the roof of the mouth?

Palatine Processes

Ethmoid bone forms part of the nasal septum

Perpendicular plate

Part of the ethmoid bone that contributes to the nasal septum

Perpendicular plate

Location of the occipital bone?

Posterior surface and base of the cranium

Costa-

Rib

Bony posterior wall of the pelvis

Sacrum

The nasal septum occupies which anatomic plane?

Saggital

Identify the suture between the 2 parietal bones

Sagittal suture

Region of the sphenoid bone in contact with the pitvitary gland

Sella Turcica

On what bone is the sella turcica found?

Sphenoid

Which cranial bone spans the width of the cranial floor?

Sphenoid

Region of the temporal bone found superior to the external acoustic meatus that articulates with the parietal bone

Squamous part

The Thoracic cage of the________________

Sternum; Ribs; Costal Cartilages; Thoracic vertebrae

Which region of the vertebral column is located superior to the thoracic region is inferior to the thoracic region?

Superiorly:Cervical Inferiorly:Lumbar

What thoracic vertebrae is the largest?

T12

styloid process

Temporal bone

Region on the zygomatic bone that forms part of the Zygomatic arch

Temporal process

What two types of bones are misaglined to create a deviated septum?

The Ethmoid and Vomer bones

Cranial nerve that passes through the olfactory foramina

The Olfactory Nerve (CN1)

If a bone feels like it is flat from end to end it is most likely:

The Sternum

What specific structure could cause damage to the spinal cord due to the C1 and C2 dislocation

The dens of the axis

If a bone feels like it has posts on either side and teeth in the middle is most likely________________

The mandible

Which vertebrae is characterized by a heart-shaped body and costal facets?

Thoracic

Foramina located in the _____ is a characteristic of cervical vertebrae.

Transverse Processes

Lateral projection of a vertebra

Transverse process

Ethmoid bone is part of the axial skeleton.

True

The sphenoid bone contains a sinus?

True

The region of a rib that articulates with the transverse process of a vertebra

Tubercle

Bone forms the inferior portion of the nasal septum?

Vomer

Which bone forms part of the nasal septum?

Vomer

The anterior fontanel is located________________

Where the coronal and frontal sutures meet

Part of the sternum is palpated priot to giving CPR

Xiphoid Process

2 bones that make up the zygomatic arch

Zygomatic and temporal bone

What is the anatomical name for the cheekbones?

Zygomatic bones

Region on the temporal bone that forms much of the zygomatic arch

Zygomatic process

Name of the first cervical vertebraw

atlas

Which part of the vertebra is known as a centrum?

body

Zygomatic

bony portion of the cheek

General location of the zygomatic arch

cheek

Zygoma-

cheekbone

Ethmoid bone forms the inferior portion of the nasal septum

false

Rib part that articulates in the demi-facets of the thoracic vertebrae

head

Large suture on the posterior surface of the skull at the border of the occipital bone

lamboid

Sella turcica

sphenoid bone

Vertebral projection oriented in a median plane

spinous process

The landmark on the temporal bone that is a pointy spine

styloid process