#1
Which of the following is a common symptom of hypovolemic shock?
Increased heart rate
ExplanationResult of decreased blood volume stimulating sympathetic nervous system.
#2
What is the primary treatment for septic shock?
Fluid resuscitation
ExplanationAdministration of fluids to restore intravascular volume.
#3
What is the primary goal of treatment in hypovolemic shock?
Restore blood flow
ExplanationCorrection of fluid deficit to improve tissue perfusion.
#4
What is the primary goal of treatment in neurogenic shock?
Stabilize spine
ExplanationPrevent further spinal cord injury and maintain hemodynamic stability.
#5
What is the primary cause of hypovolemic shock?
Dehydration
ExplanationLoss of intravascular fluid volume due to hemorrhage, trauma, or dehydration.
#6
What is the primary cause of cardiogenic shock?
Heart failure
ExplanationImpaired heart function leading to inadequate blood circulation.
#7
In distributive shock, what happens to blood vessel tone?
Decreased
ExplanationVasodilation resulting in decreased systemic vascular resistance.
#8
What is the main effect of anaphylactic shock on the respiratory system?
Bronchoconstriction
ExplanationAllergic reaction causing airway constriction and difficulty breathing.
#9
Which organ is particularly affected in neurogenic shock?
Brain
ExplanationDisruption of sympathetic nervous system regulation affecting vasomotor tone.
#10
Which of the following is a common cause of hemorrhagic shock?
Excessive bleeding
ExplanationSignificant loss of blood volume leading to inadequate tissue perfusion.
#11
In which type of shock does a massive release of histamine occur?
Anaphylactic shock
ExplanationSevere allergic reaction triggering widespread vasodilation and increased permeability.
#12
What is the primary physiological mechanism involved in septic shock?
Inflammatory response
ExplanationSystemic inflammation due to infection causing widespread vasodilation.
#13
Which of the following conditions can lead to obstructive shock?
Pulmonary embolism
ExplanationObstruction in pulmonary arteries impeding blood flow to the lungs.
#14
What is the primary cause of obstructive shock?
Obstruction in blood vessels
ExplanationBlockage of blood flow by physical obstruction.
#15
Which of the following is a characteristic of irreversible shock?
Organ damage is irreversible
ExplanationProlonged hypoperfusion leading to irreversible cellular damage and organ failure.
#16
What role does the sympathetic nervous system play in shock?
Stimulates vasoconstriction
ExplanationActivation of sympathetic nervous system to maintain blood pressure via vasoconstriction.
#17
Which of the following is a potential complication of distributive shock?
Multiple organ failure
ExplanationProgressive hypotension and inadequate tissue perfusion leading to organ dysfunction.