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113- bones and terminology
SCC- Wallace
135
Dentistry
Professional
02/06/2016

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Cards

Term
What are benefits of knowing the anatomy of the head and neck?
Definition
1. using landmarks for mounting radiographs
2. administration of local anesthesia
3. understanding the features of TMJ
4. better record keeping for describing location of lesions
Term
What is the term for lying on your back?
Definition
supine
Term
what is the term for lying on your front?
Definition
prone
Term
an area that faces toward the head and away from the feet is?
Definition
superior
Term
an area that faces away from the head and toward the feet is?
Definition
inferior
Term
the pointed end of a conical structure is called?
Definition
the apex or tip
Term
what are two terms for the front side of something?
Definition
anterior, ventral
Term
what are two terms for the back side of something?
Definition
posterior, dorsal
Term
which plane divides the body into equal right and left halves?
Definition
median plane / midsagittal plane
Term
What is a plane that is parallel to the median plane?
Definition
sagittal plane
Term
What are the two names for a plane that divides the body into anterior and posterior parts?
Definition
frontal plane / coronal plane
Term
What plane divides the body into superior and inferior parts and is perpendicular to the median plane?
Definition
horizontal plane
Term
a structure located at the median plane is called?
Definition
median
Term
an area closer to the medial plane is called?
Definition
medial
Term
a area farther from the medial plane is called?
Definition
lateral
Term
an area closer to the median plane (for a limb) is considered?
Definition
proximal
Term
an area farther from the median plane (for a limb) is considered
Definition
distal
Term
structures on the same side of the body are called?
Definition
ipsilateral
Term
structures on the opposite side of the body are called?
Definition
contralateral
Term
The inner side of a wall of a hollow structures is referred to as?
Definition
internal
Term
the outer side of a wall of a hollow structures is referred to as?
Definition
external
Term
what is another name for a section taken through a horizontal plane?
Definition
transverse
Term
What is the study of structural relationships of the external features of the body to internal organs and parts?
Definition
surface anatomy
Term
the prominence of the forehead is known as?
Definition
the frontal eminence
Term
what is the smooth elevated area between the eyebrows?
Definition
glabella
Term
what condition is commonly observed in patients following injury to the scalp?
Definition
orbital hematomas
Term
the external ear is known as the?
Definition
auricle
Term
the opening of the ear is known as?
Definition
the external acoustic meatus
Term
the small flap of tissue anterior to the external acoustic meatus is called
Definition
the tragus
Term
the small flap of tissue opposite the tragus is called the?
Definition
antitragus
Term
the superior and posterior margins of the auricle is known as?
Definition
the helix
Term
the location between the tragus and antitragus of the ear is called the?
Definition
intertragic notch
Term
ear infections/swimmers ear are usually caused by a bacterial infection of which species?
Definition
Pseudomonas aeruginosa
staphylococcus aureus
Term
the white area of the eyeball is called the?
Definition
sclera
Term
the central area of coloration on the eyeball is called the?
Definition
iris
Term
the opening at the center of the eye that appear black is called the?
Definition
pupil
Term
what condition presents as a yellowing color of the sclera?
Definition
jaundice
Term
what is a clouding of the eye lens that slowly obstructs the passage of light into the eye and can result in blindness if untreated?
Definition
cataracts
Term
what is the thin membrane lining the inside of the eyelids and front of eyeball?
Definition
conjunctiva
Term
conjunctivitis, an inflammation of the conjunctiva of the eye, is more commonly referred to as?
Definition
pink eye
Term
the corners of the eye are called?
Definition
medial and lateral canthus
Term
which glands are found in the orbital region?
Definition
lacrimal glands (tears)
Term
a nostril of the nose is also called a?
Definition
naris
Term
what is the cartilage structure that surrounds each naris?
Definition
ala
Term
what is the region located inferiorly to the orbit?
Definition
infraorbital
Term
what are the two main muscles found in the buccal region?
Definition
buccinator and masseter
Term
the face can be divided into thirds and this perspective is known as?
Definition
vertical dimension of the face
Term
the transition zone between lips and the surrounding skin is known as the?
Definition
mucocutaneous junction
Term
the inferior surface of the upper lip has a medial thick area known as the?
Definition
tubercle of the upper lip
Term
the groove running from the labial commissure and the ala of each nostril is called?
Definition
nasolabial sulcus/groove
Term
what structure runs under the lower lip horizontally and separates the lower lip from the chin?
Definition
labiomental groove
Term
inflammation of the labial commissure is known as?
Definition
cheilosis
Term
the oral cavity is lined with what kind of tissue?
Definition
oral mucosa
Term
the inner part of the lips are lined with what kind of tissue
Definition
labial mucosa
Term
the inner cheek is lined with what kind of tissue?
Definition
buccal mucosa
Term
buccal mucosa covers a dense pad of inner tissue known as the
Definition
buccal fat pad
Term
the area with vestibules where the buccal and alveolar mucosa meet at the mucobuccal fold is called the?
Definition
vestibular fornix
Term
what is a localized mass caused by single or repeated traumatic episodes?
Definition
irritation fibroma (removed using lasers)
Term
What is the fold of tissue that extends from the hard and soft palates down to the mandible?
Definition
pterygomandibular fold
Term
how many cranial nerves innervate the tongue?
Definition
5
Term
what is the midline depression that runs down the center of the tongue?
Definition
median lingual sulcus
Term
what is the pitlike depression on the tongue at the point of the sulcus terminalis?
Definition
foramen cecum
Term
what are the vertical folds on the ventral side of the tongue?
Definition
plica fimbriata (fimbraited folds)
Term
what are the horizontal folds of tissue on the floor of the mouth?
Definition
sublingual folds
Term
what are the 3 parts of the pharynx
Definition
nasopharynx
oropharynx
laryngopharynx
Term
what is the term for the opening from the oral region into the oropharynx
Definition
fauces
Term
fauces are formed by enterior and posterior structures known as the?
Definition
tonsillar pillars
Term
Pharyngitis (sore throat) is usually viral but can also be caused by a bacterial infection form what bacteria in children?
Definition
Streptococcus
Term
The sternocleidomastoid muscle divides the neck into which two regions?
Definition
anterior and posterior cervical triangles
Term
The adams apple is a cartilage of the larynx and is more officially known as the?
Definition
thyroid cartilage
Term
The anterior cervical triangle is further subdivided into which 4 sections?
Definition
submandibular triangle
carotid triangle
muscular triangle
submental triangle
Term
The posterior cervical triangle can be subdivided into which two sections?
Definition
occipital triangle
subclavian triangle
Term
a prominence on a bony surface is called?
Definition
process (alveolar process)
Term
oval prominence usually involved in joints?
Definition
condyle (occipital condyle)
Term
a rounded surface projecting from a bone by a neck
Definition
head (head of mandibular condyle)
Term
large rough prominence usually the attachment for muscles or tendons
Definition
tuberosity (maxillary tuberosity)
Term
bridgelike bony structure
Definition
arch (zygomatic arch)
Term
hornlike prominence
Definition
cornu (greater and lesser of the hyoid bone)
Term
small rounded elevation on the bony surface
Definition
tubercle or eminence (genial tubercle and frontal eminence)
Term
roughened border or ridge on the bone surface
Definition
crest (infratemporal crest)
Term
straight small ridge
Definition
line (superior temporal line)
Term
abrupt small prominence of bone
Definition
spine (spine of sphenoid bone)
Term
indentation or notch at the edge of a bone
Definition
incisura/notch (coronoid notch)
Term
shallow depression or groove that usually marks the course of an artery or nerve
Definition
sulcus (infraorbital sulcus)
Term
Deep depression on a bony surface
Definition
fossa (temporal fossa)
Term
flat structure of bone
Definition
plate (cribriform plate)
Term
short, windowlike opening in bone
Definition
foramen (mental foramen)
Term
long narrow tubelike opening in bone
Definition
canal (hypoglossal canal)
Term
type of canal
Definition
meatus
Term
narrow cleft like opening in bone
Definition
fissure (superior orbital fissure)
Term
small openings in bone that lead to hallow organs or canals
Definition
osmium (ostium of the maxillary sinus
Term
opening or orofice in bone
Definition
aperture (piriform aperture)
Term
area where bone are joined to each other
Definition
articulation (TMJ)
Term
immovable articulation which joins bones by fibrous tissue
Definition
suture (coronal suture)
Term
What is the suture that connects the frontal and parietal bones of the skull?
Definition
coronal suture
Term
what is the suture that connects the parietal bones?
Definition
sagittal suture
Term
what is the suture that connected the occipital bone to the parietal bones?
Definition
lambdoidal suture
Term
which two bones make up the orbital apex?
Definition
lesser wing of sphenoid
palatine bone
Term
which nerves pass through the superior orbital fissure?
Definition
3, 4, 6
Term
the junction between the frontal and nasal bones is called the?
Definition
nasion
Term
the bridge of the nose is formed by which structures?
Definition
nasal bones
Term
the nasal septum is formed by the vomer and which structure?
Definition
perpendicular plate of the ethmoid bone
Term
what are the ridges that form the boundary of the temporal fossa?
Definition
superior and inferior temporal line
Term
which muscle attaches to the inferior temporal line?
Definition
temporalis muscle
Term
what are the 6 cranial bones?
Definition
occipital
frontal
parietal
temporal
sphenoid
ethmoid
Term
what is the suture that joins the temporal and parietal bones?
Definition
squamosal suture
Term
what two structures form the zygomatic arch?
Definition
temporal process of the zygomatic bone
zygomatic process of the temporal bone
Term
what is the suture between the two processes of the zygomatic arch
Definition
temporozygomatic suture
Term
What muscle attaches to the zygomatic arch?
Definition
masseter muscle
Term
what bones form the hard palate?
Definition
2 palatine processes of the maxillae
2 horizontal plates of the palatine
Term
what is the suture between the palatine processes of the maxillae?
Definition
median palatine suture
Term
What is the suture between the palatine processes of the maxillae and the horizontal plates of the palatine?
Definition
transverse palatine suture
Term
what structure forms the floor of the nasal cavity and the roof of the mouth?
Definition
hard palate
Term
what structures are found at the inferior border of the hard palate
Definition
posterior nasal apertures
Term
what structure forms the medial border of the nasal apertures?
Definition
vomer
Term
Which canal is part of the foramen lacerum?
Definition
pterygoid canal
Term
What structures form the lateral borders of the posterior nasal apertures?
Definition
pterygoid process of the sphenoid
Term
what are the 3 components of the pterygoid process?
Definition
medial plate
lateral plate
pterygoid fossa
Term
what structure extends from the inferior portion of the medial pterygoid plate?
Definition
hamulus
Term
which nerve passes through the foramen ovale?
Definition
trigeminal nerve
Term
which nerve passes through the foramen spinosum?
Definition
middle meningeal artery
Term
the carotid canal is located in which bone?
Definition
petrous part of temporal bone
Term
which opening is located posterior to the styloid process
Definition
stylomastoid foramen
Term
which nerve passes through the stylomastoid foramen?
Definition
7th cranial nerve (facial nerve)
Term
what 4 structures pass through the jugular foramen?
Definition
internal jugular vein
nerves- 9th, 10th, 11th
Term
what is the largest opening in the cranium?
Definition
foramen magnum
Term
Which nerves pass through the cribriform plate?
Definition
1st cranial nerve (olfactory)
Term
which nerves pass through the foramen rotundum?
Definition
max division of the 5th cranial nerve
Term
which nerve passes through the hypoglossal canal
Definition
12th (hypoglossal nerve)
internal acoustic meatus
7th and 8th nerves
Term
which structure is located in the infratemporal fossa?
Definition
max division of 5th cranial nerve
Term
in which part of the temporal bone is the TMJ located?
Definition
squamous
Term
what is a single bone located at the center of the skull
Definition
sphenoid
Term
what structure forms the floor of the maxillary sinus?
Definition
alveolar process of maxillae
Term
in which bone is the infraorbital foramen located?
Definition
maxilla
Term
the concave forward curve on the anterior border of the coronoid process of the ramus is called what
Definition
coronoid notch
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