March 2020 E6 Exam Flashcards
What is the goal of resuscitation?
Maintain adequate perfusion
What is a clinical condition marked by inadequate organ perfusion and tissue oxygenation?
Shock
Capillary refill greater than _____ seconds, may indicate shock.
2
Which form of shock is defined as diminished volume resulting in poor perfusion due to hemorrhage, diarrhea, dehydration, and burns? It is also the most common type of shock in combat casualties.
Hypovolemic Shock
Hypotension is a late finding in shock, occurring after _____ blood volume loss?
30 - 40%
Which form of shock is defined as poor perfusion due to loss of vascular tone?
Distributive Shock
What is the goal in the treatment of shock?
Restore perfusion and oxygen delivery
When treating shock, administer O2 for an SpO2 saturation level of what percent?
92%
Patients in need of massive blood transfusions should get blood products at what ratio?
1:1:1
PRBC : FFP : Platelets
IO infusion should be removed as soon as possible after other IV access is established, but must be removed before?
24 hours
All war wounds are _____ and should not be closed primarily.
Contaminated
Tissue sparing debridement is acceptable if surgery follows within _____ .
24 hours
Regarding muscle viability, which 4 C’s observed the retraction of muscle with the pinch of forceps or a response to electrocautery?
Contraction
When should Antibiotics be given for penetrating wounds?
ASAP or < 1 hour
Regarding muscle viability, which of the 4 C’s is the best predictor?
Consistency
Creatinine phosphokinase, CPK will be elevated in trauma patients usually of _____ .
100,000 IU/mL
Combat injuries are at elevated risk of compartment syndrome within _____ .
48 - 72 hours
What chapter in the Emergency War Surgery deals with soft-tissue & open joint injuries?
Chapter 9
What are the four key factors that support cockroach infestations?
Food
Water
Warmth
Harborages
Which stored product pest is internationally quarantined?
Kaphra Beetle
What is the most common stored product pest?
Saw-Tooth Grain Beetle
What stored product pest is considered to be on of the most destructive?
Rice Weevil
What is the number one pest of dried fruit in storage?
Indian Meal Moth
Within how many hours should onboard inspections of replenishments new conducted?
Within 48 hours
How often should Medical Department Personnel inspect storerooms?
At least monthly
What form is used to report and identify stored product pests?
DD 1222 - Request for and Results of Test
Where is the DD 1222 sent?
NEPMU or NECE
How many specimens should be sent?
At least 2
With the exception of moths, how should specimens be preserved?
In 70% ethyl alcohol or isopropyl alcohol
How should moths be preserved?
Dry vials
Which of the two rats discussed in the manual are more common on ships?
Roof Rat
Which of the two rats discussed is also known as the common rat?
Norway Rat
Which rat is associated with Tularemia?
Norway Rat
What are other names for the roof rat?
Ship Rat
Black Rat