KROK 1 Stomatology 2013 – Question 107 · KROK (Dentistry)
Injection of an anaesthetic before the tooth extraction resulted in development of anaphylactic shock accompanied by oliguria. What pathogenetic mechanism caused a decrease in diuresis in this case?
- A. Decrease in hydrostatic pressure in the renal corpuscle capillaries
- B. Damage of glomerular filter
- C. Increase in hydrostatic pressure in the Bowman’s capsule
- D. Increase in oncotic pressure of blood plasma
- E. Increase in vasopressin secretion
Hint
Consider what anaphylactic shock does to systemic arterial pressure and how that affects the driving force for glomerular filtration.
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