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CSFA Exam review/300 Questions with Complete Solutions
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CSFA Exam review/300 Questionswith Complete Solutions
True - -Placenta previa: A placenta that is attached to the lower portion of
the uterine wall covering the cervix; when the cervix begins to open closer to
labor, the placenta detaches and causes severe maternal hemorrhage.
-24 hrs following initial closure - -In general, an incision should NOT be
allowed to get wet until
-Endogenous - -______contamination causes a greater number of infections
in all types of wounds except those classified as clean
-5 days - -Most wound infections do not become evident clinically for ____
days or longer after operation
-Spores - -_________ are the resting, protective stage of some rod-shaped
bacilli
-Naloxone (Narcan) - -__________ reverses the effects of opiate agonists and
is used clinically to reverse respiratory depression and excessive sedation
that results from opiate overdosage
-Streptococcus pyogenes - -this paricular opportunistic pathogen is
responsible for about 90% of all cases of pharyngitis---strep throat
-Monofilament - -_______ sutures are preferable in contaminated wounds
-Pseudomonas - -_______ is often encountered in hospital and clinical work
because it is a major cause of nosocomal infections and is often found in
burn victims
-Staphylococcus aureus - -What is the most common bacteria found in
postopeative wound infections
-24 - -Infections due to streptococci or clostridia may become severe within
______ hours
-Anaerobic - -Clostridium are gram-positive, spore-forming rods that are
-Nociception - -__________ is the transmission of the pain stimulus from the
periphery to the brain.
, -urinary tract infection (UTI) - -What is the most common nonsocomial
infection
-Clostridium botulinum - -_______ produces one of the most potent toxins in
existence and the cause of the deadly food poisoning
-vasoconstrictor - -Epinephrine 1:200,000 retards the systemic absorption
and prolongs the duration of infiltration anesthesia. Epinephrine is referred to
as a
-Staphylococcus aureus - -________ has been found to be the most common
causative agent in such ailments as pneumonia, meningitis, boils, arthritis,
and osteomyelitis (chronic bone infection)
-Halothane - -Which of the following is commonly used for inhalation
induction
-Midazolam (Versed) - -Which of the following has superior amnestic
properties and is an ideal agent for intavenous titration in the operating
room holding area prior to thr patient's entering the operating room.
-Glutaraldehyde - -Which of the following is an example of a high-level
disinfecting agent?
-fibrin - -During coagulation, thrombin unites with fibrinogen, a blood
protein, to form
-Delayed primary closure - -A wound that is known to be infected at the
time of surgery and is left open to be closed at a later date is categorized as
-Clostridium difficile - -In patients who develop fever, abdominal pain, and
profuse diarrhea, the most frequently seen antibiotic-associated enterocolitis
is due to which of the following organisms?
-contaminated - -An adult male is injured in an automobile accident at 2
AM, an exploratory laparotomy for possible perforated bowel is initiated at 5
AM, which of the following is the BEST wound classification in this scenario.
-Penrose drain - -This drainage system is associated with increased
infection rate in clean wounds
-Clean-contaminated - -In wound classification, if the gastrointestinal or
respiratory tract is entered without significant spillage or there is only a
minor break in technique the wound would be classified as
, -Dehiscence - -is a total or partial separation of the wound layers at any
level
-Benzodiazepines - -_______ produce anxiolysis, sedation, and amnesia.
-Clean Contaminated, Dirty - -During a repair of the vaginal wall, which is a
classification, purulent drainage is encountered, the classification of the
wound changes to
-Keloids - -is a Hypertrophic abnormal raised, thickened scar that extends
beyond the normal borders/margins of the normal scar due to excessive
dense fibrous collagen formation.
-side to side - -During first First intention healing the wound heals across
the incision line.
-Depolarization - -Sodium (Na+) and potassium (K+) trade places, the
electricity flows in a wave-like motion throughout the heart
-Forced air warming blanket - -Which of the following BEST prevents
hypothermia in the OR?
-Telfa - -which of the following is considered a non-impregnated
nonadherent dressing.
-Fibrin - -During coagulation, thrombin unites with fibrinogen, a blood
protein, to form
-protamine sulfate - -______ reverses the effects of heparin administered
during open heart surgery with cardiopulmonary bypass
-Fibrinogen - -Cryoprecipitate is a product derived from plasma that has
been frozen and then thawed. It is rich in clotting factors such as factor VIII
and fibrinogen. Cryoprecipitate is administered to patients with bleeding due
to deficiency.
-Hypertonic - -A red blood cell in this solution will shrink and wrinkle-up
because water molecules are moving out of the cell
-Platelets - -are used in cases where bleeding is due to thrombocytopenia or
platelet-function abnormalities. For adults, pooled platelets or single-donor
apheresis platelets are usually ordered.
-Transduction - -__________ begins with the physical stimulus to an electrical
signal by free nerve endings in the tissues "damaged tissue releases
chemical substances locally that stimulate these nerve endings"
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