KROK 1 2012 – Question 28 · KROK (Medicine) · Physiology
After a long training session a sportsman has developed fatigue accompanied by abrupt performance decrement. What link of the reflex arch was the fatigue initiated in?
- A. Efferent conductor
- B. Afferent conductor
- C. Muscles
- D. Nerve centres
- E. Receptors
Hint
Compare the links of the reflex arc by how quickly each one tires with sustained activity, and ask which depends most on chemical transmitters and energy supply.
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