Finals 1st Sem Flashcards
The fundamental principles of leadership are
A. Vision and willingness
B. Command and control
C. Time management and mentoring
D. Coaching, pacesetting and democracy
Vision and willingness to
The physician during the 2nd Century AD whose teachings were accepted as a dogma by his followers so that no advances in medicine were made for the next 1,500 years is
A. Hippocrates
B. Galen
C. Celsus
D. Paracelsus
Galen
Which of the following is NOT true regarding the renin-angiotensin system?
A. Rennin is an enzyme origination from the juxtaglomerular apparatus of the kidney
B. Angiotensin I is converted to
angiotensin II primarily in the kidney
C. Angiotensin II stimulates aldosterone release from the adrenal cortex
D. Aldosterone increase sodium resorption in the
distal renal tubule
Angiotensin I is converted to angiotensin II primarily in the kidney
Immediately after wound healing, which of the following is NOT stimulated?
A. Blood catecholamine level
B. Aldosterone
C. Antidiuretic hormone
D. Thyrotropin
Thyrotropin
Metabolic effects of neuroendocrine response to injury does NOT include
A. Gluconeogenesis
B. Glycogen synthesis
C. Lipolysis
D. Proteolysis
Glycogen synthesis
During starvation, the body’s major source of fuel is
A. Free fatty acids
B. Protein
C. Glucose
D. Glycerol
Free fatty acids
The oxidative derivative of arachidonic acid via the lipoxygenase pathway eventually produce:
A. Leukotrienes and prostaglandins
B. Leukotrienes and HETE
C. Prostaglandin and thromboxanes
D. Leukotrienes and thromboxanes
Leukotrienes and HETE
Which of the following statements is correct regarding IL1?
a. IL-1 appears to be more potent than tumor necrosis alpha
b. Expression is autoregulated in part
c. Inhibits prostaglandin production
d. The ability to regulate endothelial cell
neutrophil adhesion molecules s relatively limited
Expression is autoregulated in part
A medical student was operated on
because of rupture appendicitis under general anesthesia. He would exhibit the following changes except
A. Hypermetabolism
B. Fever
C. Tachypnea
D. Hyperphagia
Hyperphagia
The clotting factor which is not present in stored plasma is
A. Factor II
B. Factor VII
C. Factor X
D. Factor V
Factor V
Prothrombin time could not be used to evaluate the following clotting factor
A. Factor II
B. Factor V
C. Factor VII
D. Factor IX
Factor IX
A potential bleeder is best identified by
A. Complete history and physical examination
B. Bleeding time
C. Clotting time
D. Prothrombin time
Complete history and physical examination
The mode of inheritance of Hemophilia A is
A. Autosomal dominant
B. Autosomal recessive
C. Sex linked recessive
D. Sex linked dominant
Sex linked recessive
Which of the following is most likely
to be transmitted by blood transfusion
A. Viral hepatitis
B. Syphilis
C. Megaloblastic anemia
D. Scurvy
Viral hepatitis
The important aspect of blood
compatibility is
A. Crossmatch with anti A and Anti B sera
B. Donor serum compatible with patient’s cells
C. Rh blocking antibodies
D. Donor cell compatible with patient’s serum
Donor cell compatible with patient’s serum
In the classic model of burn wound
cytology, the intermediate zone of damaged but potentially salvageable cells is called the zone of
A. coagulation
B. hyperemia
C. necrosis
D. stasis
Stasis
An otherwise healthy 35-year old
man receives second and third degree burns over 40% of the total body surface area. Which of the following immunologic reactions will occur?
A. Decreased complement activation
B. Decreased function of leukocytes
C. Decreased function of suppressor T lymphocytes
D. Increased function of suppressor T lymphocytes
B. Decreased function of leukocytes
A 30-year-old man who repairs
electrical lines for a utility company is brought to the emergency department for treatment of an electrical injury to the right upper extremity. Examination shows limited full-thickness burns of the flexor creases of the palm, wrist and elbow. Doppler flowmetry shows patent palmar arch pulses. Passive motion of the fingers produces an intrinsic minus hand posture with pain. The most appropriate initial step in management is
A. continued observation
B. escharotomy
C. fasciotomy
D. burn excision and grafting
Fasciotomy
Which of the following is the most
appropriate immediate treatment of chemical burns caused by white phosphorus?
A. Application of calcium alginate emulsion
B. Continuous water irrigation
C. Irrigation with copper sulfate solution
D. Irrigation with potassium manganese solution
Continuous water irrigation
Which of the following is a common sequelae of electrical injury?
A. cardiac arrhythmias
B. paralysis
C. brain damage
D. cataracts
cataracts
Following caustic injury to the skin
with an alkaline agent, the affected area should initially be
A. Treated with running water or saline for 30
minutes
B. Treated with running water or saline for 2
hours
C. Treated with neutralizing agent
D. Treated with topical emollients and oral
analgesics
Treated with running water or saline for 2 hours
The area most amenable to salvage
by resuscitative and wound management techniques following thermal injury is called
A. Zone of stasis
B. Zone of coagulation
C. Zone of hyperemia
D. Zone of scalding
Zone of stasis
Parkland’s formula recommends this for burn fluid management
A. Lactated Ringer’s solution
B. Plain normal saline solution
C. Hypertonic saline solution
D. Dextran
Lactated Ringer’s solution
How much percentage of blood is
lost in trauma patients before they present with hypotension?
A. 10%
B. 20%
C. 30%
D. 40%
30%
You are monitoring the urine output
of a 8-year old male with a weight of 15 kg after a laparotomy for traumatic injuries. What is the ideal urine output per hour?
A. 45 cc
B. 30 cc
C. 15 cc
D. 7.5 cc
15 cc
In penetrating injury to the neck, what
structure delineates deep penetration that warrants possible cervical operative exploration
A. Digastric
B. Sternocleidomastoid
C. Ansa cervicalis
D. Platysma
Platysma
What is the structure that is
controlled when a Pringle Maneuver is used for hepatic bleeding injuries?
A. Gastrocolic ligament
B. Hepatoduodenal ligament
C. Renocolic ligament
D. Falciform ligament
Hepatoduodenal ligament
A 22-year old male patient sustained
a single stab wound to the chest at the 4th intercostal space left parasternal area. On echocardiography, there was a note of pericardial fluid. What region of the heart is most probably injured?
A. Right ventricle
B. Left ventricle
C. Right atrium
D. Left atrium
Right ventricle
Recommended IV fluid for
resuscitation is
A. PLRS
B. PNSS
C. D5LRS
D. D5NSS
PLRS
A 30-year old male sustained stab
wounds on the chest and abdomen. He is anxious, incoherent and diaphoretic with pale palpebral conjunctiva. To increase his chances of survival he should be started immediately on
A. FWB
B. Crystalloids
C. FFP
D. PRBC
PRBC
A 15-year old male victim of a hit and
run brought to the emergency room pale with unstable vital signs. Primary and secondary surveys only revealed pain on both hips, with bruising on the hypogastric area and highs and a high flying prostate. After initiating resuscitation, best way to control the bleeding is
A. do an emergency abdominal exploration
B. Apply sheet compression around the pelvis
C. place a long leg cast
D. do embolization
Apply sheet compression around the pelvis
Two days postoperatively after
undergoing damage control surgery for multiple organ injuries secondary to trauma, patient developed high grade fever, tachycardia and hypotension. Patient is going into what type of shock
A. Septic
B. Vasogenic
C. Traumatic
D. Hypovolemic
Septic
In which type of shock will the
systemic vascular resistance be markedly increased
A. Hypovolemic
B. Septic
C. Neurogenic
D. Cardiogenic
Cardiogenic
During the compensatory phase of
shock, blood glucose increase is due to what hormone
A. Cortisol
B. Glucagon
C. Insulin
D. Epinephrine
Epinephrine
On the fifth post-operative day after a major abdominal surgery and still on mechanical ventilator, the 70 year old, pale, diabetic, hypertensive female suddenly developed hypotension, arrhythmia and diaphoresis. You should start
A. Crystalloids
B. Norepinephrine
C. Epinephrine
D. Blood transfusion
Crystalloids
On the seventh post-operative day
for ruptured appendicitis, patient became febrile with tachycardia and normal blood pressure. Repeat CBC showed Hgb 12 WBC 18. You immediately recommend
A. operation
B. ultrasound
C. CT Scan
D. Broad spectrum antibiotics
Broad spectrum antibiotics
The most important component when
errors and complications occur in health care
A. Communicate failures or losses
B. Less organized surgeons
C. Chaotic environment
D. Poor quality improvement
Communicate failures or losses
An example of a patient’s disease and its complication is
A. Delay in diagnosis of intestinal obstruction
B. Treatment failure following debridement of infected wound
C. Postoperative abscess following perforated viscus
repair
D. Delay in discharge following appendectomy
Postoperative abscess following perforated viscus
repair
Science that promotes the use of
evidence-based medicine to minimize the impact of human error on delivery of services
A. Surgical institutions
B. Medical Science
C. Patient safety
D. Legal Medicine
Patient safety