VGO-0052
QUESTION
Which of the following is an example of neuroendocrine reflex?
OPTIONS
(A) Induced ovulation
(B) Suckling
(C) Induction of estrus using iodine tamponing
(D) All of the above
ANSWER
(D) All of the above
EXPLANATION
A neuroendocrine reflex begins with sensory stimulation and ends in a hormonal response. Mating can trigger GnRH and LH release in induced ovulators, and suckling stimulates oxytocin and prolactin responses. Iodine tamponing was historically described as stimulating genital sensory pathways to influence reproductive endocrine activity. Thus, all three fit the traditional classification intended by the question, although tamponing is not a standard modern estrus-induction recommendation.
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