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ST230 > ST230 FINAL! > Flashcards

ST230 FINAL! Flashcards

0
Q

What are trocars?

A

Penetrates tissue for delivery of endoscopes into body cavities and joint spaces

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1
Q

What is the organ that is the largest mass of lymphatic tissue?

A

Spleen

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2
Q

What is removed in a radical mastectomy?

A
  • entire breast
  • pectoral muscles
  • axillary lymph nodes
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3
Q

What provides the energy to produce the light in a laser?

A

Excitation source

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4
Q

What is another name for the throat?

A

Pharynx

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5
Q

What is Rosen suction tip is used for?

A

Ear procedure

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6
Q

What is the Inflammation of the lacrimal sacs?

A

Dacryocytitis

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7
Q

What is the slow increase in tissue tensile strength?

A

Maturation

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8
Q

Where is the Gastroscope inserted in a gastroscopy?

A

Through the mouth

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9
Q

What is ethibond commonly used to repair?

A

Used on tendons and bones

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10
Q

What is difficulty speaking?

A

Dysphasia

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11
Q

What disperses current and heat generated by the ESU?

A

Grounding pad

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12
Q

What is the removal of the palatine tonsils?

A

Tonsillectomy

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13
Q

What are the scissors used to dissect delicate tissue?

A

Curved Iris & Potts-Smith

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14
Q

What is the cause of a vocal cord nodule?

A

Vocal abuse

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15
Q

What are wound reinforcement sutures?

A

Retention sutures

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16
Q

What is the position used to displace the abdominal contents to enhance the surgeon’s view of the lower abdominal region?

A

Trendelenburg

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17
Q

What is polyglactin 910 used for?

A

Absorbable mesh that provides temporary support during healing

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18
Q

What is the most superior portion of the pharynx?

A

Nasopharynx

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19
Q

What is the intermediate dressing layer?

A

Absorbent layer

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20
Q

What is the purpose of a contrast medium?

A

Used during diagnostic imaging procedure to enhance visualization of structure

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21
Q

What is formed by the palatine & maxillary bones?

A

Hard palate

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22
Q

What is the anterior portion of the palate?

A

hard palate

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23
Q

What is another term for malar bone?

A

zygoma

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24
Q

What is the lower jaw bone?

A

Mandible

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25
Q

What is the 7th cranial nerve?

A

Facial

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26
Q

What is the most common mid-facial fracture, which involves alveolar process of maxilla and horizontal separation from the base of the skull?

A

Lefort I

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27
Q

What is also known as pan-facial fractures?

A

LeFort II & III

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28
Q

What are a result of automobile accidents?

A

LeFort I, II, II

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29
Q

What are needles that have suture strands at one end?

A

Swagged needles

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30
Q

What is the outer layer of the digestive tract?

A

Serosa

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31
Q

What is the best image of bony defects?

A

CT scans

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32
Q

What uses fiberoptic to transmit

A

Coaxial illuminators

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33
Q

What is a rubber wedge placed on the unaffected side of the mouth between the upper and lower teeth to maintain visualization?

A

Mouth prop is used

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34
Q

What is a creation of the opening of the stomach?

A

Gastrostomy

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35
Q

What type of mesh may be uncomfortable to patients?

A

Steel Mesh

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36
Q

Why is fluoroscopy used in surgery?

A

Allows the surgeon to view anatomic structures during surgical manipulation

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37
Q

Oral procedures are not considered sterile.

A

use the best technique possible

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38
Q

What may be repaired by placing a suture or sealing off the cerebral spinal fluid (CSF) leave with a fat, fascia, or muscle graft?

A

Dural tear

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39
Q

What are examples of outer layer dressing?

A
  • Montgomery straps
  • Elastic bands
  • Tape
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40
Q

What displays and records electrical activity in muscle?

A

EMG

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41
Q

What is the purpose of clamping instruments?

A

Occlude tissue

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42
Q

What are osseous ridges on the lateral walls of nasal cavity?

A

Conchae

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43
Q

When is final wound classification assigned?

A

At the end of the procedure

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44
Q

What diameter do screws come in?

A

1.0-4.0 mm

45
Q

What are arch bars?

A
  • access to the oral cavity is provided by using nasal intubation
  • Stabilizes the maxillary bones
  • Fixed into position with a wire
46
Q

What is used to correct Retrognathism, which is a recession of one or both jaws?

A

Sagittal split osteotomy

47
Q

What is the function of the T-tube?

A

Drains Bile

48
Q

What should ST look for on a box of sutures?

A
  • Size

- Material

49
Q

What pandenoscopy is used to view?

A

Esophagus

50
Q

What spirometry is used for?

A

Provides information on a PT’s lung capacity, resistance, and ventilatory pressure

51
Q

When Intraluminal circular stapler is used?

A

For resection and reanastomosis of distal colon or rectum

52
Q

What is the creation of opening into the trachea?

A

Tracheotomy

53
Q

What is the size of suture?

A

Gauge

54
Q

What are the bones of the orbit?

A

Ethmoid
Sphenoid
Malar

55
Q

What are they replaced umbilical tap as isolations/retraction devices for vessels, nerves or ducts?

A

Vessel Loops

56
Q

What tonsils are removed in adenoidectomy?

A

Pharyngeal

57
Q

What is the tough connective tissue beneath the skin and above the subcutaneous layer?

A

Subcuticular layer

58
Q

What is the concave portion of the tympanic membrane where the malleus attaches?

A

Umbo

59
Q

What uses electric impulses to generate heat and is cooled by air or fluid?

A

piezoelectric

60
Q

Where is the gallbladder located?

A

RUQ

61
Q

What are abnormal attachment of 2 internal surfaces or structures?

A

Adhesion

62
Q

What is curette used for?

A

Remove of tissue by scraping

63
Q

What is used to insert 2 straight, evenly spaced, side by side rows of staples?

A

Linear stapler

64
Q

What are signs of inflammation?

A

5 cardinals

65
Q

What allows for passage of air and draws fluids form wound surface?

A

Nonocclusive dressing

66
Q

What begins within mins of injury?

A

Lag phase of wound healing

67
Q

What are examples of one-layer dressings?

A
  • Liquid collodion
  • Occlusive adherent polyurethane
  • aerosol adhesive sprays
68
Q

What is second intention healing?

A

Wound is left open and heals from inner layer to outside surface

69
Q

What is intentional cut through intact tissue to expose or excise underlying structures?

A

Incision

70
Q

What wounds require frequent dressing changes?

A

Montgomery straps

71
Q

What class of surgical wound with highest rate of infection?

A

4

72
Q

What is the purpose of pressure dressing?

A

Eliminates dead space and prevents edema or post op bleeding

73
Q

What infuses CO2 into abdomen?

A

Insufflator

74
Q

What are the purpose of robots?

A

Uses power computer to extend and enhance human capabilities

75
Q

What partial or total separation of a layer or layers of tissue?

A

Dehiscence

76
Q

What are manipulators?

A

Robotic arms

77
Q

What are single strand of suture is placed as a series of stitches?

A

Continuous sutures

78
Q

What are fast-healing, thin membrane that lines abdominal cavity?

A

Peritoneum

79
Q

What kinds of procedures that would use raytec?

A

Procedures requiring small incisions

80
Q

What are precut ties that are used as ligature?

A

free ties

81
Q

What are raised, thickened scar due to excess collagen?

A

Keloid

82
Q

What laser for Gastrointestinal endoscopy?

A

Nd:YAG

83
Q

What factors that influence wound healing?

A
  • Age
  • Smoking
  • Radiation exposure
84
Q

When is one-layer dressing is used?

A

Wound that is primarily closed, expecting little or no drainage

85
Q

What suture is place into tissue to provide retraction?

A

Traction sutures

86
Q

What surgery involves the alveolar process of the maxilla with horizontal separation from the base of the skull?

A

Lefort I

87
Q

What else occurs in PTs with cheilochisis?

A

Palatoschsis

88
Q

What is gnath-?

A

Jaw

89
Q

What tray is used in a frontal sinus repair?

A

Craniotomy

90
Q

What is malocclusion?

A

Upper and lower teeth are abnormally aligned

91
Q

What can vomiting cause in a maxillofacial PT other than aspiration?

A

Infection

92
Q

What is a throat pack made of? and when is it removed, and what does it included in the count?

A
  • MAde of rolled gauze that contain radiopaque marker
  • Removed prior to extubation
  • It is included in the count
93
Q

What is ramus?

A

Mid portion of the mandible

94
Q

What kind of suture is nonreactive and inhert?

A

Surgical steel suture

95
Q

What is Sagittal?

A

Dividing into right and left halves

96
Q

What are free ties?

A

Single strands of sutures used as ligatures

97
Q

Is silk natural or synthetic? is it absorbable or unabsorbable?

A

Natural, nonabsorbable

98
Q

What is osteotomy?

A

To cut a bone

99
Q

What suturing technique results in minimal scarring?

A

Subcuticular closure

100
Q

Is plain surgical gut natural or synthetic? and is it absorbable or unabsorbable?

A

Natural, Absorbable

101
Q

When is a cutting needle used?

A

Used for tough tissue that is difficult to penetrate

102
Q

What kind of instruments are used for laser case?

A

Black chromium

103
Q

What is a tapered point needles used for?

A

Penetrates tissue with out cutting it

104
Q

What kind of wound heals by first intention?

A

Clean wound

105
Q

Is silk multifilament or monofilament and absorbable or nonabsorbable?

A

Multifilament, and nonabsobable suture

106
Q

What determines the shape of the needle?

A

Point

107
Q

Is dexon absorbable to nonabsorbable?

A

Absorbable

108
Q

What is pan-?

A

Affecting all parts

109
Q

What instrument is used to penetrate a body cavity for drainage of fluid?

A

Trocar

110
Q

What is condyle?

A

Round protuberance at the ends of the same bones

ST230 (8 decks)

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