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PART - 2 - Unit V : CH - 14 Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 2 - Unit V : CH - 14 Breathing and Exchange of Gases1 Mark
MCQ
What are the sensory structures associated with? These structures can detect changes in CO2 and H+ concentration and give necessary signals to the lymph centre for therapeutic action :
  • A
    Aortic arch
  • B
    Cervical artery
  • C
    Anterior vena cava
  • ✓
    Both (a) and (b)
✓

Answer

Correct option: D.
Both (a) and (b)
D

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