Activation of peripheral chemoreceptors contributes to the regulation of breathing and can induce changes in autonomic nervous system function. Which of the following statements about the chemoreflex regulation of breathing is INCORRECT. 外周化学感受器的激活有助于呼吸调节，并可引起自主神经系统功能的变化。下列关于化学反射调节呼吸的陈述哪一项是错误的 ？单项选择题

Type I/glomus cells are also responsive to increases in extracellular CO2 as evidenced by corresponding increases in intracellular calcium I 型/球状细胞对细胞外 CO₂浓度的升高也有反应，这表现为细胞内钙离子浓度的相应升高。

The activation of peripheral chemoreceptors will evoke sympathoexcitation via direct input from the NTS to the RVLM 外周化学感受器的激活会通过孤束核（NTS）到延髓腹外侧区（RVLM）的直接输入诱发交感神经兴奋。

On exposure to hypoxia, potassium channels on glomus cells are inhibited, causing exocytosis of synaptic vesicles 暴露于缺氧环境时，球细胞上的钾通道受到抑制，导致突触小泡胞吐。

The activation of glomus cells and the subsequent release of neurotransmitters results in reduced activity in the afferent nerve 球状细胞的激活以及随后神经递质的释放导致传入神经活动降低。