A.Only venous blood
B.Only arterial blood
C.Partly arterial and partly venous blood
D.No blood at all
Related Mcqs:
- Respiratory centre in medulla is directly affected by:
- Blood which heart pumps to lungs is__________??
- Regulation of heart beat in mammals is only due to:
- Blood pressure is the force which:
- When a big fish eats a small fish, which easts water-fleas supported by phytoplankton, the water leas are:
- Regulation of body temperature in a homiotherms during high environmental temperature would involve:
- Which of these structures is respobsible for conducting heart beat in rabbit’s heart:
- When sympathetic nerve supply to heart is completely cut off then heart rate will:
- On cutting off the parasympathetic supply to heart completely, the heart will:
- If heart is stimulated through vagus nerve, the heart rate will: