Surg 105--Final Flashcards
The portion of the jaw that surrounds and supports the tooth?
alveolar process
What does orbicularis mean?
circular
Crescent shaped cartilage found in the TMJ knee joint is?
meniscus
The synovial joint formed at the bicondylar junction of the mandible and the temporal is the?
temporomandibular
Another name for the malar joint (bone) is?
zygomatic
What can be done to treat an intranasal dural tear?
cover with fat,fascial,or muscle graft
The space between the lip (extending to include the cheeks) and the teeth is the?
vestibule
The term deciduous refers to the ___ teeth.
primary
What sucture attaches the tongue to the floor of the buccal cavity?
lingual frenulum
The skull comprises ____ bones?
22
Which facial muscle allows for closure of the mouth and protrusion of the chin?
masseter
What is the term use to desribe a deformity involving an abnormally small jaw?
micrognathia
What is the source of autogenous graft material?
patient
Arch bars are fixed into postion with _____?
wire
Vomiting can lead to aspiration,but in the maxillofacial patient it can also pose a risk of_____.
infection
Why is nasal intubation preferred when arch bar application is anticipated?
to provide access to the oral cavity
The term malocclusion refers to?
teeth that are not in proper alignment
What type of incision is made at the patient’s hairline and can be bilaterally extended?
coronal
Endoscopic viewing of the joint is called
arthroscopy
What is the mot common type of midfacial fracture?
LaForte I
Which diagnotic imaging method provides images of the bony defects?
CT scan
In which position will the patient be placed to obtain a Waters’ view radiograph?
upright with the neck hyperextended
Which of the following is an action of epinephrine?
vasoconstriction
The uvula is considered to be ___tissue?
lymphoid
There are __ bones of the cranium that enclose and protect the brain.
8
All are action of the frontalis muscle EXCEPT?
drawing the scalp backward
Anatomical development of the face ocurs along with the development of the cranium around the _____ week of embryological life.
6
Which class of dental fractures extend into the dentin of the tooth?
class 2
Most LeFort fractures are a result of?
automobile accidents
Which radiographic view shows the hard palate,nasal septum,orbital floor, and zygoma?
Caldwell view
Frontal sinus repair often requires a?
craniotomy setup
LeFort 2 and 3 fractures can also be referred to as __fractures.
panfacial
______ is injected into the joint space to distend the capsule during a TMJ arthroscopy.
Lactated Ringer’s
Temporomandibular joint replacement is usually limited to serve cases of ___.
ankylosis
perforations in the mandibular condyle meniscus are usually repaired with?
4-0 chromic
Craniofacial screws come in diameters of?
1 to 4 mm
Which statement is correct concerning oral procedures?
Oral procedures are not considered sterile ,use the best technique possible
The skin is a _membrane.
cutaneous
The outermost layer of the epidermis that is composed of dead epidermal cells is the stratum?
corneum
What layer binds the skin to the underlying structures?
subcutaneous
The process by which strands of though,fibrous proteins develop within the cell membrane is?
keratinization
Which layer contain hair follicles ,sweat glands, sebaceous glands, and nerve fibers?
dermis
Which cells contribute to the development of the hair at the base of the hair follicle?
dermal
Which skin layer contains blood vessels to aid in the regulation of the body temperature?
dermal
Sebaceous glands secrete?
sedum
What burn classification involves only the epidermis?
1st degree
A burn that destroys the epidermis,dermis,and accessory organs of the skin?
full thickness
What bones form the hard palate of the mouth?
palatine and maxillary
What three nerves innervates the forearm,wrist,and hand?
radial,ulnar,median
If skin is taken from an unburned area of the patient and used as a transplant ,it is called?
autograft
which muscle is responsible for flexing the hand at the wrist?
palmaris longus
What are the two main arteries that supply the forearm and hand?
radial and ulnar
The condition causing the contraction of palmar fascia is known as?
Dupuytren’s disease
What medical term refers to the surgical procedure commonly known as a face-lift?
rhytidectomy
A cosmetic procedure performed on the eyelid is?
blepharoplasty
which type of donor skin graft includes the epidermis ,dermis,and possibly subcutaneous?
full thickness skin graft
Which body site is not ideal for a split-thickness skin graft?
calf
Which procedure may involve the use of the local anesthetic cocaine?
rhinoplasty
Which of the following is a synovial fluid-filled cyst that can arise from a tendon sheath or wrist joint?
ganglion cyst
Which of the following best describes the perimeter of the skin preparation for a ganglion cystectomy?
hand and wrist circumferentially
Reimplantation of a digit begins with ___ attachment.
bone-to bone
What surgical procedure is performed to remove hypertrophic breast tissue?
reduction mammoplasty
Which instrument is responsible for expanding the surface area of a skin graft?
mesh grafter
Which nerve must be avoided during a rhytidectomy?
facial
The main reason for using mineral oil during procurement of a skin graft using a dermatome is to?
minimize friction
All of the following are fase for the type of dressing required for the recipient skin graft site EXCEPT the dressing should?
be dry
