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Pharmacology Unit 2 Flashcards | StudBud
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Pharmacology Unit 2
Pharmacology Unit 2
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Surgical Technology
Flashcards
70 cards
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Questions
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Answers
1
Drugs that promote clot formation are termed
hemostatics
coagulants
anticoagulants
fibrinolytics
2
Hormones produced by the cortex of adrenal glands are collectively called
catecholamines
vasoconstrictors
steroids
nonsteroids
3
The pharmacologic agent used to delineate lymph nodes is which one of the following?
Lugol solution
Lymphazurin
Indigo carmine
Omnipaque
4
Which one of the following is a microfibrillar collagen?
Avitene
Surgicel
NuKnit
Oxycel
5
Which group of hormones is used to reduce the postoperative inflammatory response?
Mineralocorticoids
Glucocorticoids
Catecholamines
Nonsteroids
6
A Sulfonamide is an antimicrobial chemical and is further classified as
a fluoroquinolone
a synthetic antibacterial
a semisynthetic antibacterial
a bacteriocidal microbe.
7
Which concentration of epinephrine is for topical use only?
1:200,000
1:100,000
1:500,000
1:1000
8
antibiotics classified into five generations on the basis of the spectrum of its activity
Macrolides
Penicillins
Cephalosporins
Tetracyclines
9
Human insulin produced through recombinant DNA technology is
DiaBeta
Humulin
Tolinase
Diabinese
10
Avitene must be applied with a __________ instrument.
warm
large
wet
dry
11
Which one of the following glands secretes oxytocin?
Neurohypophysis
Ovaries
Adenohypophysis
Adrenal cortex
12
If a blood clot is formed in an artery, which course of treatment is most likely?
Surgical
Medical
13
How is Lymphazurin blue 1% used to find a sentinel node?
It is used to mark the skin at the site of the node
The surgeon follows its path to the node
The agent makes the nodes appear lighter
The agent is injected at the sentinel node.
14
Which one of the following medications is a loop diuretic?
Aldactone
Lasix
Osmitrol
HydroDIURIL
15
The trade, or brand name, for mannitol is
Diamox
Osmitrol
Lasix
Diuril
16
Acetic acid is used to
remove small skin lesions
reveal corneal abrasions.
identify cervical dysplasia
enhance radiographic studies
17
All of the following are true of contrast media except
they are sensitive to light
most are radiotransparent.
they are clear in color
most contain iodine
18
type of diuretic medications is prescribed in the treatment of glaucoma
Carbonic anhydrase inhibitor
Thiazide
Potassium sparing
High-ceiling (loop)
19
When too much potassium is excreted, the resulting condition is called
hypokalemia
hypocalemia
hypernatremia
hyperemia
20
Which one of the following is not a viscoelastic agent?
Miochol
Occucoat
Viscoat
Healon
21
Which one of the following drugs is used to reverse the effect of heparin(antagonist)?
Enoxaparin sodium
Protamine sulfate
Calcium chloride
Lovenox
22
The trade, or brand name, for furosemide is
Lasix
Osmitrol
Diamox
Mannitol
23
The intravenous (IV) solution used during blood transfusion is
normal saline
lactated Ringer solution
water
plasmaLyte
24
What prep solution is acceptable for eyes, including the eyelids, brows, and cheeks?
Lacri-lube
Viscoat
Balanced salt solution
Betadine Ophthalmic
25
Which is not a topical hemostatic?
Tannic acid
Silver nitrate
Calcium salts
Bone wax
26
Antibiotics are natural chemicals, which are produced by
metabolites
human cells
sulfa drugs
microorganisms
27
Agents that dissolve already formed clots are called
coagulants
thrombolytics
hemostatics
anticoagulants
28
Heparin is measured in
milliliters
drams
units
milligrams
29
A sulfonamide cream that is used as a topical dressing for burn patients is called
bacitracin cream
silvadene cream
Chloromycetin
Cubicin.
30
Drugs that relieve symptoms of a condition but do not cure it are
palliative
androgen
asymptomatic
recombinant
31
BSS is an example of which ophthalmic drug category?
Irrigating solution
Anti-inflammatory agents
Lubricants
Anesthesia
32
Many radiopaque contrast media contain barium or
vinegar
sodium
iodine
saline
33
All of the following are blue-colored dyes except
methylene blue
Lugol solution
indigo carmine
Lymphazurin
34
Drugs that constrict the pupil by stimulating the iris muscle are called
cycloplegics
miotics
mydriatics
viscoelastic agents
35
Preop & intraop antibiotics may be administered by any one of the following methods except
in irrigation solutions.
orally
topically to the incision
intravenously
36
What is the normal range for serum potassium?
5 to 5.2 mEq/L
42 to 43.5 mEq/L
12 to 23.3 mEq/L
3.5 to 5.0 mEq/L
37
ACP's may administer diuretics for short-term therapy for all of the following reasons, except
reduce intracranial pressure
reduce intraocular pressure
reduce liver failure
protect kidney function
38
Hormones made of short chains of amino acids are called __________ hormones
amine
antidiuretic
peptide
protein
39
Which diuretic is contraindicated in patients with hypertension?
High-ceiling (loop)
Osmotic
Carbonic anhydrase inhibitor
Potassium sparing
40
Which one of the following is not a steroidal hormone?
Epinephrine
Estrogen
Testosterone
Cortisol
41
Calcium and vitamin K play vital roles in the process of clot formation
False
True
42
Diuretics help to lower blood pressure by
lowering blood volume
raising blood pH
lowering blood pH
raising blood volume
43
The diuretic medication that draws fluid out of tissues and into the circulatory system is
osmotic
high ceiling
loop
thiazide
44
All of the following are working theories for the development of resistant pathogens except
prescribing antibiotics for viral infection
frequent exposure of normal host bacteria to antibiotics
prescribing limited-spectrum antibiotics
patient noncompliance with physician’s orders
45
Which one of the following is not a function of hormones?
Regulation of internal chemical balance and volume
Reproduction
Response to environmental changes
Prd of histamine H2receptor antagonists to bind target cells
46
Which category of antibiotics is known to be ototoxic and nephrotoxic?
Penicillins
Macrolides
Aminoglycosides
Cephalosporins
47
Which is the correct group of antibiotics that belong to the beta-lactam class?
Monobactams, aminoglycosides, macrolides
Fluoroquinolones, aminoglycosides, penicillins
Cephalosporins. carbapenems, aminoglycosides
Penicillins, cephalosporins, carbapenems
48
During the first stage of blood clot formation, __________ is formed.
thrombin
thromboplastin
fibrin
prothrombin
49
Oxytocin is available under which trade name?
Pitressin
Vasopressin
Pitocin
Celestone
50
Dyes can be administered by all of the following methods except
injected into the bloodstream
instilled into cavities.
ingested into the digestive system
applied topically to tissue
51
Antibiotics assist the surgical patient’s own defenses to prevent or diminish
lack of aseptic technique
surgical site infections
growth of bacteria
venereal diseases
52
Epinephrine is combined with local anesthetics to
inhibit the postoperative inflammatory response
prolong the effects of local anesthesia
induce amnesia
prevent blood clot formation.
53
Which one of the following is prescribed preop for patients scheduled for endometrial ablation?
Delatestryl
Depo-Testosterone
Transarterial chemoembolization (TACE)
Danocrine
54
One of the most common IV solutions used in the surgical setting is which one of the following?
Dextran
0.9% sodium chloride
Sterile water
Dextrose
55
What will happen if epinephrine 1:1000 is injected?
Tachycardia and hypertension
Tachycardia and hypotension
Bradycardia and hypertension
Bradycardia and hypotension
56
A process of forcing fluids and solutes through a membrane by pressure is called
homeostasis
metabolism
filtration
hemostasis
57
An antimicrobial agent used to inhibit bacterial growth is called
bacteriogenic
bacteriostatic
bacteriophagic
bactericidal
58
Which systemic coagulant is contraindicated in patients with history of malignant hyperthermia
Vitamin K
Calcium salts
Factor VIII
Hemofil-M
59
Microfibrillar collagen hemostat is derived from
bovine corium collagen
purified beeswax
purified pork skin
an astringent plant
60
Prophylactic antibiotics are prescribed to
produce chemicals in the body.
identify pathogens
prevent infections
treat surgical site infections (SSIs)
61
Steroidal hormones are derived from
amino acids
cholesterol
glucose
proteins
62
Steroidal hormones that promote male characteristics are
androgens
catecholamines
hypogonadists
recombinants
63
Which group of ophthalmic drugs dilates the pupil?
Viscoelastic agents
Dyes
Mydriatics
Miotics
64
hemostatic agent may be used dry or moist and is available in film, powder, and sponge forms
Chemical hemostatics
Oxidized cellulose
Avitene microfibrillar collagen hemostat (MCH)
Absorbable gelatin
65
How are electrolytes acquired?
Through supplements and food
Through fluids and supplements
Through food and water
Through hormones and food
66
Which term indicates an abnormally high concentration of potassium in the blood?
Hyperkalemia
Hypernatremia
Creatinine
Homeostasis
67
Which one of the following hormones is not a catecholamine?
Norepinephrine
Adrenaline
Glucocorticoids
Epinephrine
68
Staining agents are used surgically to
mark normal tissue planes
enhance visualization of body cavities
identify abnormal cells
visualize stones or blockages in body structures.
69
Which procedure uses methylene blue in order to verify patent tubes?
Z-plasty
Cystoscopy
Lymph node biopsy
Chromotubation
70
Another name for Hartmann solution is
dextrose in water
isolyte E
physiologic saline
lactated Ringer solution