McqMate
| Q. |
Respiratory centre of brain is stimulated by (A.I.I.M.S 2000) |
| A. | Carbon dioxide content in venous blood |
| B. | Carbon dioxide content in arterial blood |
| C. | Oxygen content in venous blood |
| D. | Oxygen content in arterial blood |
| Answer» D. Oxygen content in arterial blood | |
View all MCQs in
BiologyNo comments yet