A.Lubb
B.Dup
C.Both of these
D.None of these
Related Mcqs:
- The heart sounds can be heard by using a:
- Closure of tricuspid and bicuspid valves during ventricular contraction produces:
- Which of these structures is respobsible for conducting heart beat in rabbit’s heart:
- The relaxation of heart during heart beat is called:
- “What’s that noise? It sounds like an aeroplane,” said Ravi.
- When sympathetic nerve supply to heart is completely cut off then heart rate will:
- At the end of ventricular systole the closure of semilunar valves of pulmonary and systemic aortae produces a sound called:
- On cutting off the parasympathetic supply to heart completely, the heart will:
- If heart is stimulated through vagus nerve, the heart rate will:
- When stimulation of heart is done through sympathetic nerve, then heart rate will:
