1. Tardigrade
  2. Question
  3. Biology
  4. Complete the following sentence by selecting the correct option. Receptors associated with aortic arch and carotid artery can recognise changes in (i) and (ii) concentration and send necessary signals to (iii) for remedial actions. (i) (ii) (iii) (a) O2 CO2 pneumotaxic centre (b) CO2 H+ rhythm centre (c) CO2 H+ apneustic centre (d) O2 H+ pneumotaxic centre

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Q. Complete the following sentence by selecting the correct option.
Receptors associated with aortic arch and carotid artery can recognise changes in (i) and (ii) concentration and send necessary signals to (iii) for remedial actions.
(i) (ii) (iii)
(a) $O_2$ $CO_2$ pneumotaxic centre
(b) $CO_2$ $H^+$ rhythm centre
(c) $CO_2$ $H^+$ apneustic centre
(d) $O_2$ $H^+$ pneumotaxic centre

Breathing and Exchange of Gases

Solution:

Receptors associated with aortic arch and carotid artery can recognise change in $CO_2$ and $H^+$ concentration and send necessary signals to rhythm centre for remedial actions.