Axial and Appendicular Skeleton
True or false. The bone in this image directly articulates with all 12 ribs.
FALSE
Foramen spinosum
A foramen in the greater wing of the sphenoid bone just lateral to the foramen ovale
Foramen rotundum
A foramen in the sphenoid bone allowing a branch of the trigeminal nerve to pass
Body
A horseshoe- like center part of the mandible
mastoid process
A process located below and behind the opening of the ear canal
pterygoid process
A process of the sphenoid bone it consists of two lamellae and points strictly downward
occipital condyles
A protuberance on the occipital bone. It serves to articulate the skull to the axis
Alveolar margin
A ridge on the mandible encircling the alveoli of teeth and separating the teeth from the jaw bone
External occipital crest
A ridge on the surface of the occipital bone. It goes vertically and crosses the inferior nuchal line
Crista galli
A ridge projecting from the cribriform plate
Anterior fontanelle
A soft spot located at the junction of the coronal, frontal, and sagittal sutures in a skull of an infant
lesser wings
A thin paired triangular plate of the sphenoid bone. It contains the optic foramen.
Frontal sinus
An empty space in the frontal bone connected with the middle nasal meatus
coronoid process of the ulna
During flexion of the forearm, the highlighted structure receives the ________.
True or false. The highlighted bone articulates with the ulna.
FALSE
True or false. The highlighted structure directly articulates with the ischium of the coxal bone.
FALSE
True or false. The highlighted vertebrae articulate with the ribs.
FALSE
Long
How would you classify the group of highlighted bones?
irregular
How would you classify the highlighted bone?
Floating
How would you classify the highlighted ribs?
Greater horn
Part of the hyoid bone projecting backward from the body of it
True or false. The highlighted bone articulates with a thoracic and lumbar vertebra.
TRUE
True or false. The highlighted structure is a feature found on all of the vertebrae.
TRUE
True or false. The highlighted structure is composed of hyaline cartilage for most of your life.
TRUE
scapula and sternum
The highlighted bones articulate with which two bones?
Scapula
The highlighted features are found on which of the following bones?
Temporal
The highlighted openings are a component of which bones? A paired opening in the base of the skull between the occipital, sphenoid, and temporal bones
Maxilla and sphenoid
The highlighted openings are primarily formed by which of the following bones?
talus
The highlighted structure articulates with which of the following bones?
cervical vertebra
The highlighted structure articulates with which of the following?
head of rib
The highlighted structure articulates with which of the following?
aligns with the superior border of the heart
The highlighted structure is an important clinical marker. What is its significance?
arcuate line; pubic crest
The highlighted structure is continuous with the ________ of the ilium and the ________ of the pubis to form the pelvic brim.
Greater wings
The two largest symmetric processes of the sphenoid bone
transverse foramina
What is a feature unique to the highlighted vertebrae?
at the time that a child is able to sit up
When does the highlighted curvature develop?
Ulna
Which bone is in this image?
scapula
Which bone is in this image?
sternum
Which bone is in this image?
acromioclavicular
Which joint is highlighted?
allows lateral rotation of the head
Which of the following best describes the function of the highlighted structure?
prominence of bone that allows for muscle attachment
Which of the following best describes the function of the highlighted structure?
Hypoglossal (XII)
Which of the following cranial nerves is transmitted through the highlighted opening?
ishial spine
Which of the following features is NOT found on the highlighted region?
anterior costotransverse ligament
Which of the following ligaments attaches to the highlighted structure?
medial collateral
Which of the following ligaments attaches to the highlighted structure?
platysma
Which of the following muscles do NOT originate on the highlighted structure?
anconeus
Which of the following muscles inserts on the highlighted structure?
rectus abdominis
Which of the following muscles originates on the highlighted structure?
supraspinatus
Which of the following muscles originates on the highlighted structure?
spinal roots
Which of the following structures travel through the highlighted opening?
sacral canal
Which opening is highlighted?
sacral foramina
Which openings are highlighted?
lambdoid
Which suture is highlighted? A large suture at the back of the skull located right behind the ear canal
Scoliosis
________ is a condition characterized by the exaggerated lateral bending of the highlighted structure.
petrous
a pyramid-like and very solid part of the temporal bone