KROK 1 Stomatology 2013 – Question 99 · KROK (Dentistry)
Experimenters irritate the peripheral segment of the intersected sympathetic nerve of an experimental dog. Which of the following changes will be observed?
- A. Heart rate decrease
- B. Heart force decrease
- C. Bronchiectasis
- D. Increased gastric and intestinal motility
- E. Pupil constriction
Hint
Stimulating the peripheral end of a cut sympathetic nerve reproduces sympathetic effects on organs; recall what sympathetic tone does to airways, heart, pupils and gut.
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